Description
When your engine’s pistons wear beyond safe operating limits, you’re looking at catastrophic failure—loss of compression, blow-by, and potential internal damage that can sideline your build. The PROX Piston Kit 01.3180.050 delivers OEM-equivalent performance with Japanese engineering precision, restoring your engine to factory specifications without compromise. This is a complete, ready-to-install solution that includes everything needed for a proper refresh: pistons, rings, wrist pins, and circlips.
Whether you’re rebuilding after high-mileage wear or replacing damaged components, these pistons are engineered to handle sustained performance demands while maintaining reliability.
- High-silicon aluminum alloy
- CNC-machined to tight tolerances
- Meets/exceeds OEM specs
- Complete kit with rings
- Includes wrist pins
- Includes circlips
- Manufactured in Japan
- OEM replacement quality
- MPN: 01.3180.050









