Description

A piston kit is one of the most critical components in your engine’s combustion chamber—it directly impacts compression ratio, heat dissipation, and overall durability under sustained load. The PROX Piston Kit 01.6604.A delivers OEM-equivalent performance with Japanese precision engineering, ensuring your engine maintains factory specifications without compromise. Whether you’re rebuilding after wear or upgrading for reliability, this complete kit eliminates guesswork by including everything needed for a professional installation.