Big Bore Race Cylinder Kit for two-stroke engines. Includes:
- Aluminum cylinder with nickel-carbide coating.
- Aluminum cylinder head with interchangeable bronze dome.
- Designed with high performance and hard anodized valves (OEM support not included).
- Includes Athena top gasket set with necessary seals and components.
- The piston kit includes forged racing pistons, rings, pins, and clips.
- Modifications to the crankcase are required.
- Diameter
- 53 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.