Description
Base gasket failure can compromise your entire engine sealing system, leading to oil leaks and loss of compression at the worst possible moments. S&S Cycle’s Pro-Formance micropore compound is engineered to withstand extreme pressures and temperatures without extrusion or blowout—critical for high-performance applications where stock gaskets fall short. This is the gasket choice for builders and racers who demand reliability under sustained load.
- Diameter: 4.125″
- Material: Pro-Formance micropore
- Manufacturer: S&S Cycle
- MPN: 930-0099
- Origin: Made in USA
- Application: Harley-Davidson engines
- Extrusion resistant
- Blowout resistant
- Compression sealed
- Bolt-on installation
