ATHENA

Cylinder Kit Yz125 54mm

Part # 0931-0095

• —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 on; no matching required except where noted