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![1200cc Conversion Kit for XL883 - 1200cc Conversion Kit - XL883 - Wrinkle Black [0903-0945]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/D2D83666-E87E-45BC-8563-8307054A2A65.png?v=1775170469&width=1200)
![124" Cylinder and Piston Kit [0931-0686]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/AFA0D41C-F161-47D4-8E37-8D771A269244.png?v=1775171188&width=1200)
124" Cylinder and Piston Kit [0931-0686]
Sale price$1,643.95
![1250 cc Conversion Kit - Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Silver - XL [0931-0527]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/0F6BD7C2-1895-4B58-BB86-E2823952AC1C.png?v=1775169813&width=1182)
![1250 cc Conversion Kit - Cylinder Kit - 1200 cc Conversion - 10.3:1 Compression Ratio - Wrinkle Black - XL [0931-0526]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/E5EDFA61-6222-46D2-BB5F-6C0627BCD2BE.png?v=1775169839&width=1200)
![1250 cc Conversion Kit - Cylinder Kit - 1200 cc Conversion - 11.2:1 Compression Ratio - Wrinkle Black - XL [0931-0528]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/FFF8C8E2-BFE8-45BF-AF3B-08FB9271799D.png?v=1775169801&width=1195)
![4-1/8" Bore Cylinder - Cylinders - 4.125" - Black [0903-1294]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/DF1C2841-C822-4875-A636-8B3F675689E2.png?v=1775167303&width=1200)
4-1/8" Bore Cylinder - Cylinders - 4.125" - Black [0903-1294]
Sale price$924.95
![4-1/8" Bore Cylinder - Cylinders - 4.125" - Black [0931-0687]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/A9100C0A-856E-4656-8AAF-A162A21E3872.png?v=1775167199&width=1200)
4-1/8" Bore Cylinder - Cylinders - 4.125" - Black [0931-0687]
Sale price$924.95
![Big Bore Cylinder Kit - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8 [0931-1205]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/5B11F5F9-84A1-469C-86F1-44805BEF8DE0.png?v=1775170850&width=1300)
![Big Bore Cylinder Kit - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8 [0931-1204]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/110E954B-47C1-4D60-8CC9-B94BA64D92B2.png?v=1775170869&width=1300)
![Big Bore Cylinder Kit - 132" Cylinder Kit - 4.500" Stroke - Black Granite w/Highlighted Fins - M8 [0931-1202]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/81DE1036-A935-4972-8EC4-EFE60A57DF13.png?v=1775170935&width=1300)
![Big Bore Cylinder Kit - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8 [0931-1206]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/6948213D-D185-4B4E-8186-94C7D092DEA7.png?v=1775170822&width=1298)
![Big Bore Cylinder Kit - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/o Highlighted Fins - M8 [0931-1207]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/CECDC493-5E24-4583-8478-2F5BE10B3F40.png?v=1775170796&width=1300)
![Big Bore Cylinder Kit - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8 [0931-1203]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/EDD78235-8C87-42E3-B859-92E981196656.png?v=1775170907&width=1300)
![Big Bore Cylinder Kit - 136" Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlighted Fins - M8 [0931-1209]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/7F4868D8-D868-4425-85D8-60B91C9EBFE9.png?v=1775170754&width=1300)
![Big Bore Cylinder Kit - 136" Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlighted Fins - M8 [0931-1208]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/730F05D5-BC78-4CE5-9A87-3C98C61040D7.png?v=1775170769&width=1300)
![Big Bore Cylinder Kit - 95" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam [0931-0432]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/DC0E3743-FD2A-454E-9869-1026903CAD3D.png?v=1775171269&width=1200)
![Big Bore Cylinder Kit - 97" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam [0931-0436]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/8C7DC45C-1241-4020-A23D-3462BB39FA2D.png?v=1775171244&width=1117)
![Big Bore Cylinder Kit - 97" Big Bore Cylinder Kit - Wrinkle Black - Twin Cam [0931-0436] - Image 2](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/2DDB6402-18A7-44B6-941E-B2EDFACC8EDC.png?v=1775171244&width=1151)
![Bolt-In Sidewinder® 4" Big Bore Kits - 4" Big Bore Bolt-In Sidewinder® Cylinder Kit - 100" - Black [0931-0740]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/B44C5941-EB73-4590-A17F-8F928F115515.png?v=1775171161&width=1170)
![Bolt-In Sidewinder® 4" Big Bore Kits - 4" Big Bore Bolt-In Sidewinder® Cylinder Kit - 110" - Black [0931-0742]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/508DBEE1-67FB-4275-9A88-4487575542B4.png?v=1775171137&width=1181)
![Cylinder Kit - 124" Big Bore - Wrinkle Black w/Highlights - 107" M8 [0931-1191]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/8726B2A2-9F9F-459E-911A-438B1B348816.png?v=1775171107&width=1300)
Cylinder Kit - 124" Big Bore - Wrinkle Black w/Highlights - 107" M8 [0931-1191]
Sale price$1,643.95
![Cylinder Kit - 124" Big Bore - Wrinkle Black w/o Highlights - 107" M8 [0931-1194]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/56F7AE8E-6E34-497A-952F-72831C89EEE6_0e5de514-84ea-466d-a8db-260e3633e701.png?v=1775171058&width=1300)
![Cylinder Kit - 128" Big Bore - Black Granite w/Highlights - 114"/117" M8 [0931-1192]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/6387F41B-887A-41C9-AE84-467D7B387726.png?v=1775171085&width=1300)
![Cylinder Kit - 128" Big Bore - Wrinkle Black w/Highlights - 114"/117" M8 [0931-1193]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/59EC34F1-71F8-43DE-B547-0744F6640AE3.png?v=1775169118&width=1300)
![Cylinder Kit - 128" Big Bore - Wrinkle Black w/o Highlight - 114"/117" M8 [0931-1195]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/357B95F2-A802-44D1-86B5-34D8BC906B39.png?v=1775171034&width=1300)