{"title":"Wheelsets","description":"","products":[{"product_id":"intermountain-40052-33-semi-scale-wheelsets-12","title":"40052 33\" .088\" Semi-Scale Wheelsets (12)","description":"\u003cp\u003e\u003cstrong\u003e33\" Semi-Scale (.088 tread width \/ code 88) Pack of 12\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003cli\u003eWheel diameter can be measured with a caliper: 33\" wheels measure (33\/87.1=.378\") in HO scale. \u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel size information - We stock all sizes.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813662523678,"sku":"INT40052","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mlt6OybOE-hp_CKNzigFJtQ__09532.1360526197.1280.1280.jpg?v=1777911529"},{"product_id":"intermountain-40055-33-110-standard-wheelsets-100-axles","title":"40055 33\" .110\" Standard Wheelsets (100 axles)","description":"\u003cp\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"caret-color: #0000ff;\"\u003e\u003cstrong\u003eBULK PRICING APPLIES - see below\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e33\" Wheel Sets\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e100 Pack\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/p\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813662884126,"sku":"INT40055","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mDKfzfKd247WvIraf3pERsQ__68300.1696798522.1280.1280.jpg?v=1777911537"},{"product_id":"intermountain-40055-33-standard-wheelsets-20-axles","title":"40055 33\" .110\" Standard Wheelsets (20 axles)","description":"\u003cp\u003e33\" Wheel Sets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20 Pack (bull packaging)\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/li\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813663113502,"sku":"INT40055-20","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mKDIAbkIAXJZwQlx6QmjqpQ__76469.1360526155.1280.1280.jpg?v=1777911544"},{"product_id":"intermountain-40052-33-semi-scale-wheelsets-100","title":"40052 33\" .088\" Semi-Scale Wheelsets (100)","description":"\u003cp\u003e\u003cstrong\u003e33\" Semi-Scale (.088 tread width \/ code 88) Pack of 100 axles\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003cli\u003eWheel diameter can be measured with a caliper: 33\" wheels measure (33\/87.1=.378\") in HO scale. \u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel size information - We stock all sizes.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003eItem photo is computer generated - you will receive a bulk bag with 100 axles.\u003c\/em\u003e\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813679563038,"sku":"INT40052-100","price":124.95,"currency_code":"USD","in_stock":true}]},{"product_id":"intermountain-40056-36-standard-wheelsets-100-axles","title":"40056 36\" .110\" Standard Wheelsets (100 axles)","description":"\u003cp\u003e\u003cspan style=\"color: #0000ff; background-color: #ffff00;\"\u003e\u003cstrong\u003eBULK PRICING APPLIES - see below\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e36\" Wheel Sets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e100 Pack\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/li\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813679890718,"sku":"INT40056","price":116.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mDKfzfKd247WvIraf3pERsQ__20970.1386123014.1280.1280.jpg?v=1777912231"},{"product_id":"intermountain-40056-40-36-standard-wheelsets-40-axles","title":"40056-40 36\" .110\" Standard Wheelsets (40 axles)","description":"\u003cp\u003e36\" Wheel Sets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e40 Pack (bulk packaging)\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/li\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813710692638,"sku":"INT40056-40","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mDKfzfKd247WvIraf3pERsQ__26487.1408291115.1280.1280.jpg?v=1777912749"},{"product_id":"intermountain-40055-40-33-standard-wheelsets-40-axles","title":"40055-40 33\" .110\" Standard Wheelsets (40 axles)","description":"\u003cp\u003e\u003cspan style=\"color: #3366ff; background-color: #ffff00;\"\u003e\u003cspan style=\"color: #000000; background-color: #ffffff;\"\u003e33\" Wheel Sets\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e40 Pack (bulk packaging)\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/li\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813711151390,"sku":"INT40055-40","price":47.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mDKfzfKd247WvIraf3pERsQ__39566.1408291302.1280.1280.jpg?v=1777912756"},{"product_id":"intermountain-40053-28-semi-scale-wheelsets-12-pack","title":"40053 28\" .088\" Semi-Scale Wheelsets (12 pack)","description":"\u003cp\u003e\u003cem\u003eFrom InterMountain:\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003cbr\u003eThese wheels follow NMRA RP-25 Standards. One wheel is insulated from the all-metal axle. The entire wheelset is non-magnetic. The axle length is 1.006\" (+- .004\")\u003c\/p\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813719507230,"sku":"INT40053","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC-40053wl__89704.1704059446.1280.1280.jpg?v=1777912955"},{"product_id":"intermountain-40054-36-semi-scale-wheelsets-12-pack","title":"40054 36\" .088\" Semi-Scale Wheelsets (12 pack)","description":"","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813722980638,"sku":"INT40054","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l225__11913.1479256245.1280.1280.jpg?v=1777912962"},{"product_id":"intermountain-40048-38-standard-tread-wheelsets-12-pack","title":"40048 38\" .110\" Standard Tread Wheelsets (12 pack)","description":"\u003cp\u003e\u003cem\u003eFrom InterMountain:\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003cbr\u003eThese wheels follow NMRA RP-25 Standards. One wheel is insulated from the all-metal axle. The entire wheelset is non-magnetic. The axle length is 1.006\" (+- .004\")\u003c\/p\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813723046174,"sku":"INT40048","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC-40048wl__88622.1716382111.1280.1280.jpg?v=1777912969"},{"product_id":"intermountain-40049-38-semi-scale-wheelsets-12-pack","title":"40049 38\" .088\" Semi-Scale Wheelsets (12 pack)","description":"\u003cp\u003e\u003cstrong\u003e38\" Semi-Scale (0.088 tread width \/ code 88) Pack of 12\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel size information - We stock all sizes.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813723111710,"sku":"INT40049","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l225__75852.1479256118.1280.1280.jpg?v=1777912976"},{"product_id":"intermountain-40051-36-standard-tread-wheelsets-12-pack","title":"40051 36\" .110\" Standard tread Wheelsets (12 pack)","description":"\u003cp\u003e\u003cspan\u003e Also see #40056 bulk packages.\u003c\/span\u003e\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813783306526,"sku":"INT40051","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__97277.1582153234.1280.1280.jpg?v=1777914983"},{"product_id":"intermountain-40050-33-standard-tread-wheelsets-12-pack","title":"40050 33\" .110\" Standard Tread Wheelsets (12 pack)","description":"\u003cp\u003e\u003cstrong\u003e33\" Standard (0.110 tread width \/ code 110) Pack of 12\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel size information - We stock all sizes.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813783503134,"sku":"INT40050","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__03414.1582153544.1280.1280.jpg?v=1777914991"},{"product_id":"intermountain-40056-20-36-standard-wheelsets-20-axles","title":"40056-20 36\" .110\" Standard Wheelsets (20 axles)","description":"\u003cp\u003e36\" Wheel Sets\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e20 Pack (bulk packaging)\u003c\/li\u003e\r\n\u003cli\u003eRP-25 Flange Profile\u003c\/li\u003e\r\n\u003cli\u003eBlackened Brass wheels \/ one side insulated brass axles \/ use with wiper pick-ups\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong\u003eAdditional information from InterMountain that applies to different sizes of HO wheel sets we offer:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHO Scale Nickel Silver Plated Brass Insulated Wheelsets\u003c\/li\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\r\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering.\u003cbr\u003eIt also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813802705182,"sku":"INT40056-20","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/mDKfzfKd247WvIraf3pERsQ__58939.1604417405.1280.1280.jpg?v=1777916226"},{"product_id":"bachmann-42907-ho-flashing-end-of-train-device","title":"42907 HO Flashing End of train device","description":"\u003cul\u003e\r\n\u003cli\u003eHO Scale\u003c\/li\u003e\r\n\u003cli\u003eReplace one truck\/coupler on your freight car with this Flashing LED End of Train Device to finish the end of your freight train.\u003c\/li\u003e\r\n\u003cli\u003eTracking powered; no wiring required.\u003c\/li\u003e\r\n\u003cli\u003eOperates on both DC and DCC layouts.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheel sets on freight truck\u003c\/li\u003e\r\n\u003cli\u003eone per package\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Bachmann","offers":[{"title":"Default Title","offer_id":51813802901790,"sku":"BAC42907","price":26.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/Screenshot_2025-04-29_at_10.17.02AM__59697.1746115212.1280.1280.png?v=1777916246"},{"product_id":"bowser-trains-40193-ho-100-ton-roller-bearing-truck-metal-wheels-1-pair","title":"40193 HO 100 Ton Roller Bearing Truck - metal wheels - 1 pair","description":"\u003cp\u003e100 Ton Roller Bearing Freight Truck\u003cbr\u003e#40193 Trucks w\/Metal Wheels (pair)\u003c\/p\u003e","brand":"Bowser","offers":[{"title":"Default Title","offer_id":51813804507422,"sku":"BOW40193","price":8.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/100-ton_roller_bearing_trucks_with_metal_wheels_6-40193_big__98207.1606175296.1280.1280.jpg?v=1777916292"},{"product_id":"intermountain-40054-36-088-semi-scale-wheelsets-100-pack","title":"40054 36\" .088\" Semi-Scale Wheelsets (100 pack)","description":"\u003cp\u003e\u003cstrong\u003e#40054 36\" Semi-Scale Wheels (.088\" Tread Width)\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e100 Axles BULK Pack\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eI have added a photo showing the difference between the Standard Tread and the Semi-Scale Tread widths. Semi-Scale is on the left, notice the tread width is narrower than the standard. \"Semi-Scale\" and \"Standard\" are InterMountain's references for their wheelsets. This listing is for the \"Semi-Scale\" We offer other versions in our store.\u003c\/p\u003e\r\n\u003cp\u003eThis 100 pack is bulk - NO retail packaging.\u003c\/p\u003e\r\n\u003cp\u003eInformation from the manufacturer on their HO Scale Nickel Silver Plated Brass Insulated Wheelsets:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\r\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\r\n\u003cli\u003eThe entire wheelset is non-magnetic.\u003c\/li\u003e\r\n\u003cli\u003eThe axle length is 1.006\" (+- .004\")\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\r\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813825020190,"sku":"INT40054-100","price":124.0,"currency_code":"USD","in_stock":true}]},{"product_id":"intermountain-40059-36-ball-bearing-ho-wheel-sets-pack-6","title":"40059 36\" Ball-Bearing HO Wheel sets pack\/6","description":"\u003cp\u003e\u003cstrong\u003e36\" Wheelsets with Ball-Bearing axles - Pack of 6\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFree rolling, ball bearing equipped\u003c\/li\u003e\r\n\u003cli\u003eNon-Magnetic\u003c\/li\u003e\r\n\u003cli\u003eBlackened brass wheels \u003c\/li\u003e\r\n\u003cli\u003eOne Side insulated brass axles\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813843697950,"sku":"INT40059","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__39689.1628291148.1280.1280.jpg?v=1777917301"},{"product_id":"intermountain-40070-12-pack-ho-33-high-detail-insulated-metal-wheelsets-axles-12","title":"40070 12 Pack HO 33\" High Detail Insulated Metal Wheelsets \/ axles (12)","description":"\u003cp\u003eThe front and back profile of these wheels is more prototypically accurate. These wheels follow NMRA RP-25 Standards. One wheel is insulated from the all metal axle. The entire wheelset is non-magnetic. The axle length is 1.006\" (+- .004\")\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813921521950,"sku":"INT40070","price":14.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__14036.1703639421.1280.1280.png?v=1777918927"},{"product_id":"intermountain-40073-12-pack-ho-36-high-detail-insulated-metal-wheelsets-axles-12","title":"40073 12 Pack HO 36\" High Detail Insulated Metal Wheelsets \/ axles (12)","description":"\u003cp\u003eThe front and back profile of these wheels is more prototypically accurate. These wheels follow NMRA RP-25 Standards. One wheel is insulated from the all metal axle. The entire wheelset is non-magnetic. The axle length is 1.006\" (+- .004\")\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813921587486,"sku":"INT40073","price":14.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__00794.1703639504.1280.1280.png?v=1777918935"},{"product_id":"intermountain-40072-12-pack-ho-33-semi-scale-0-088-high-detail-insulated-metal-wheelsets-axles-12","title":"40072 12 Pack HO 33\" Semi-Scale 0.088\" High Detail Insulated Metal Wheelsets \/ axles (12)","description":"\u003cp\u003e33\" Semi-Scale Wheels (.088\" Tread Width)\u003cbr\u003e12 Axles Per Pack\u003c\/p\u003e\r\n\u003cp\u003eThe front and back profile of these wheels is more prototypically accurate.\u003cbr\u003eThese wheels follow NMRA RP-25 Standards.\u003cbr\u003eOne wheel is insulated from the all metal axle.\u003cbr\u003eThe entire wheelset is non-magnetic.\u003cbr\u003eThe axle length is 1.006\" (+- .004\")\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813947801886,"sku":"INT40072","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC-40072wl__96819.1731805080.1280.1280.jpg?v=1777919394"},{"product_id":"intermountain-40071-12-pack-ho-36-high-detail-insulated-metal-wheelsets-axles","title":"40071 12 Pack HO 36\" High Detail Insulated Metal Wheelsets \/ axles","description":"\u003cp\u003eHO Scale High Detail Nickel Plated Brass Insulated Wheelsets\u003c\/p\u003e\r\n\u003cp\u003e#40071 - HO High Detail Brass (Blackened) 36\" Wheelsets - 12 pack\u003c\/p\u003e\r\n\u003cp\u003eThe front and back profile of these wheels is more prototypically accurate. These wheels follow NMRA RP-25 Standards. One wheel is insulated from the all metal axle.The entire wheelset is non-magnetic.The axle length is 1.006\" (+- .004\")\u003c\/p\u003e\r\n\u003cp\u003eInformation from the manufacturer on their HO Scale Nickel Silver Plated Brass Insulated Wheelsets:\u003c\/p\u003e\r\n\u003cp\u003eWheel diameter can be measured with a caliper:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e28\" wheels measure (28\/87.1=.321\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e33\" wheels measure (33\/87.1=.378\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e36\" wheels measure (36\/87.1=.413\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e38\" wheels measure (38\/87.1=.436\") in HO scale.\u003c\/li\u003e\r\n\u003cli\u003e(87.1 = HO scale to prototype ratio. HO scale is 87.1 times smaller than the prototype).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e28\" wheels are used on modern Tri-Level Autoracks, some Bi-Level Autoracks, and some older intermodal cars such as Impack spine cars, front runners \u0026amp; four runners - check your prototype.\u003cbr\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003cbr\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003cbr\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003cbr\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/p\u003e\r\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813950325022,"sku":"INT40071","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/s-l1600__02610.1721075493.1280.1280.png?v=1777919468"},{"product_id":"intermountain-40058-6-pack-33-ball-bearing-ho-metal-wheel-sets","title":"40058 6 Pack 33\" Ball Bearing HO Metal Wheel sets","description":"\u003cul\u003e\r\n\u003cli\u003e33\" Ball-Bearing Wheels (Wheels rotate independent of axle points)\u003c\/li\u003e\r\n\u003cli\u003e(.110\" Tread Width)\u003c\/li\u003e\r\n\u003cli\u003e6 Axles Per Pack\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51813971984670,"sku":"INT40058","price":14.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC-40058wl__25216.1731804722.1280.1280.jpg?v=1777919788"},{"product_id":"intermountain-60054-36-wheels-for-micro-trains-trucks-12-pack","title":"60054 N scale 36\" wheels for Micro-Trains trucks (12 pack)","description":"\u003cp\u003e\u003cstrong\u003e#60054\u003c\/strong\u003e: 36\" Wheelset pack of 12 axles for Micro-Trains Trucks. Axle length 0.537\"\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAdditional information from InterMountain:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\n\u003cli\u003eThe entire wheelset is non-magnetic.\n\u003cul\u003e\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is no prototype for the 34.5\" wheels, InterMountain is now replacing those with 33\" and 36\" wheels with the .537\" axle length for Micro-Trains trucks.\u003c\/p\u003e\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWheel diameter can be measured with a caliper:\u003c\/li\u003e\n\u003cli\u003e33\" wheels measure (33\/160=.206\") in N scale.\u003c\/li\u003e\n\u003cli\u003e36\" wheels measure (36\/160=.225\") in N scale.\u003cbr\u003e(160 = N scale to prototype ratio. N scale is 160 times smaller than the prototype).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering. It also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51814877659422,"sku":"INT60054","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC60054wl__42464.1745590009.1280.1280.jpg?v=1777939120"},{"product_id":"intermountain-60057-33-wheels-for-micro-trains-trucks-100-pack","title":"60057 N scale 33\" wheels for Micro-Trains trucks (100 pack)","description":"\u003cp\u003e\u003cstrong\u003e#60057\u003c\/strong\u003e: 33\" Wheelset bulk pack of 100 axles for Micro-Trains Trucks. Axle length 0.537\"\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAdditional information from InterMountain:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\n\u003cli\u003eOne wheel is insulated from the all-metal axle.\u003c\/li\u003e\n\u003cli\u003eThe entire wheelset is non-magnetic.\n\u003cul\u003e\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is no prototype for the 34.5\" wheels, InterMountain is now replacing those with 33\" and 36\" wheels with the .537\" axle length for Micro-Trains trucks.\u003c\/p\u003e\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWheel diameter can be measured with a caliper:\u003c\/li\u003e\n\u003cli\u003e33\" wheels measure (33\/160=.206\") in N scale.\u003c\/li\u003e\n\u003cli\u003e36\" wheels measure (36\/160=.225\") in N scale.\u003cbr\u003e(160 = N scale to prototype ratio. N scale is 160 times smaller than the prototype).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWheelset finish has been improved to have a dull blackened appearance to be more realistic without the immediate need for weathering. It also provides a nice base starting point for weathering if desired.\u003c\/p\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51814877856030,"sku":"INT60057","price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/NBulkWheelswl__18341.1745590177.1280.1280.jpg?v=1777939128"},{"product_id":"intermountain-60070-33-high-detail-brass-wheelsets-12-pack","title":"60070 N scale 33\" High Detail Brass Wheelsets (12 pack)","description":"\u003cp\u003e\u003cstrong\u003e#60070\u003c\/strong\u003e: 33\" N Scale \u003cspan style=\"text-decoration: underline;\"\u003eHigh Detail\u003c\/span\u003e Nickel Plated Brass Insulated Wheelsets. Axle length 0.554\"\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cem\u003eAdditional information from InterMountain:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe front and back profile of these wheels is more prototypically accurate.\u003c\/li\u003e\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\n\u003cli\u003eOne wheel is insulated from the all metal axle.\u003c\/li\u003e\n\u003cli\u003eThe entire wheelset is non-magnetic.\n\u003cul\u003e\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWheel diameter can be measured with a caliper:\u003c\/li\u003e\n\u003cli\u003e33\" wheels measure (33\/160=.206\") in N scale.\u003c\/li\u003e\n\u003cli\u003e36\" wheels measure (36\/160=.225\") in N scale.\u003cbr\u003e(160 = N scale to prototype ratio. N scale is 160 times smaller than the prototype).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"InterMountain Railway","offers":[{"title":"Default Title","offer_id":51814877921566,"sku":"INT60070","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8069\/9166\/files\/IRC-60070wl__81377.1745590421.1280.1280.jpg?v=1777939136"},{"product_id":"intermountain-60071-36-high-detail-brass-wheelsets-12-pack","title":"60071 N scale 36\" High Detail Brass Wheelsets (12 pack)","description":"\u003cp\u003e\u003cstrong\u003e#60071\u003c\/strong\u003e: 36\" N Scale \u003cspan style=\"text-decoration: underline;\"\u003eHigh Detail\u003c\/span\u003e Nickel Plated Brass Insulated Wheelsets. Axle length 0.554\"\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cem\u003eAdditional information from InterMountain:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe front and back profile of these wheels is more prototypically accurate.\u003c\/li\u003e\n\u003cli\u003eThese wheels follow NMRA RP-25 Standards.\u003c\/li\u003e\n\u003cli\u003eOne wheel is insulated from the all metal axle.\u003c\/li\u003e\n\u003cli\u003eThe entire wheelset is non-magnetic.\n\u003cul\u003e\n\u003cli\u003e33\" wheels are used on 50 \u0026amp; 70 ton capacity cars (CAPY approximately 150,000 LBS or less).\u003c\/li\u003e\n\u003cli\u003e36\" wheels are used on 100 ton capacity cars (CAPY approximately 200,000 LBS), and on all passenger cars no matter the era.\u003c\/li\u003e\n\u003cli\u003e38\" wheels are used on 150 ton capacity cars, primarily the center connection trucks on modern intermodal cars with 33\" wheels at the coupler ends.\u003c\/li\u003e\n\u003cli\u003eCabooses can use either 33\" or 36\" wheels depending on the prototype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe CAPY information is typically printed on model freight cars and can be used as a guide. Some cars have the wheel size printed on the sides or ends of the car in the data. If you are ever unsure of which size to use, you can simply replace the wheels currently on the car with the same size.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWheel diameter can be measured with a caliper:\u003c\/li\u003e\n\u003cli\u003e33\" wheels measure (33\/160=.206\") in N scale.\u003c\/li\u003e\n\u003cli\u003e36\" wheels measure (36\/160=.225\") in N scale.\u003cbr\u003e(160 = N scale to prototype ratio. 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