-OEM in appearance but a fraction of the price._br/_
-New Cast aluminum._br/_
-Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction, and extreme durability._br/_
-Precision diamond honed to exact bore dimensions and proper surface finish to ensure ring seal and oil retention._br/_
-Includes a hand matched, forged Vertex piston made from the highest quality 2618 aluminum alloy for superior strength and durability._br/_
-Includes top end gasket kit with all gaskets and o-rings needed for a top end rebuild._br/_
Uses Vertex #22584_br/_
Compression Ratio STD_br/_
Cylinder Diameter 66.400 mm_br/_
Cylinder Kit Type Standard Bore_br/_
Displacement 250 cc_br/_
Includes: Cylinder, Piston Kit, and Top-End Gasket Kit
