Description
A head gasket failure can sideline your GSXR in seconds, compromising compression and letting coolant into your oil. The COMETIC C8663-018 is engineered to handle extreme cylinder pressures and thermal cycling without sacrificing reliability. Built with precision tolerances and U.S.-made construction, this gasket delivers the durability serious riders demand.
- 73 mm bore diameter
- Fits GSXR 750/1000
- Uncoated stainless steel center
- Viton-coated outer layers
- Embossed sealing surfaces
- Variable thickness compatible
- Multiple surface finish rated
- Made in U.S.A.
- OEM part number C8663-018
- Bolt-on installation









