The Sierra 18-4141 Piston Kit is composed of components that are built with precision. Designed to be interchangeable with the following: Mallory 9-53810, Wiseco 3030PS, 3130PS, Yamaha 6H4-11631-00-96. Each Sierra product meets or exceeds the original equipment part it replaces.
Sierra Piston Kit
Meets or exceeds the original equipment quality
Built with precision
Interchangeable with the following: Mallory 9-53810, Wiseco 3030PS, 3130PS, Yamaha 6H4-11631-00-96
