Athena Cylinder Kit - P400485100008 Yamaha YZ 125 2001-2004 Brand_Paughco Cover folds into its own

Cover folds into its own pouch

1981-1984 Harley-Davidson Super Glide FXE 1977-1978 Harley-Davidson Café Racer XLCR 1977-1982 Harley-Davidson Low Rider FXS 1977-1978 Harley-Davidson Sportster 1000 XLT 1979-1981

X 4x4 2003 Polaris Sportsman 500 H

Securely holds clutch hubs on most motorcycles and ATVs

Compression Ratio Stock Piston Diameter 49

Athena Cylinder Kit - P400485100008 Yamaha YZ 125 2001-2004 Brand_Paughco Cover folds into its ownFeatures Aluminum cylinder is nickel carbide coated designed with larger water jackets Specially designed, high performance, hard anodized power valves (cannot use OEM) There is an aluminum cylinder head with a removable bronze dome allowing for a higher compression ratio and anti detonation features (except where noted) Kit also includes a Cast Lite flat top piston kit, and an Athena top end gasket set that includes required seals and hardware Bolt