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Cylinder Works Cylinder Head (CH2005-K01)
New replacement cylinder head Includes C630 (nickel/aluminum/bronze) valve seats and guides Competition valve job Shortened valve guides to accept higher lift cams Unshrouded combustion...$145.95$138.65Add to Cart The item has been added -
Cylinder Works Standard High Compression Cylinder & Piston Kit (CW60007K01HC)
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders Cylinder kits include matched Vertex pistons to ensure longevity, performance and...$1,353.95$1,150.86Add to Cart The item has been added -
Cylinder Works Big Bore High Compression Cylinder & Piston Kit (40001-K02HC)
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders Cylinder kits include matched Vertex pistons to ensure longevity, performance and...$759.97$609.41Add to Cart The item has been added -
Cylinder Works Big Bore Gasket Kit +3.0mm (51006-G01)
81mm cylinder diameter +3.0mm bore oversize Includes head, base, exhaust, and cam chain tensioner gaskets Made in the U.S.A. Compatible Vehicles Years Make Make Notes 2021-2023 Gas Gas EX250...$166.90$151.00Add to Cart The item has been added -
Cylinder Works Complete Big Bore Cylinder & Piston Kit +5.0mm (61004-K01)
Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders Cylinder kits include matched Vertex pistons to ensure longevity, performance and...$1,309.95$883.72Add to Cart The item has been added -
Cylinder Works 97mm Standard Bore Cylinder (CW20014)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 97mm cylinder diameter 450cc displacement Nickel silicon carbide-plated for...$447.27$400.85Add to Cart The item has been added -
Cylinder Works 96mm Standard Bore Cylinder (10010)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 13.5:1 compression 96mm cylinder diameter 450cc displacement Nickel silicon...$447.27$400.85Add to Cart The item has been added -
Cylinder Works Standard Bore Cylinder (30011)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 12.8:1 compression 449cc displacement Nickel silicon carbide-plated for long...$461.05$413.20Add to Cart The item has been added -
Cylinder Works 39.5mm Standard Bore Cylinder (CW50012)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 39.500mm cylinder diameter 50cc displacement Nickel silicon carbide-plated for...$461.05$413.20Add to Cart The item has been added -
Cylinder Works Cylinder - Standard Bore 77mm - WR250F/YZ250F/YZ250FX (20010)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 13.5:1 compression 77mm cylinder diameter 249cc displacement Nickel silicon...$461.05$413.20Add to Cart The item has been added -
Cylinder Works 95.5mm Standard Bore Cylinder (40002)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 11.7:1 compression 95.500mm cylinder diameter 449cc displacement Nickel...$461.05$413.20Add to Cart The item has been added -
Cylinder Works 94mm Standard Bore Cylinder (10003)
Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders 10.5:1 compression 94mm cylinder diameter 449cc displacement Nickel silicon...$461.05$413.20Add to Cart The item has been added
