Description
If your engine is showing signs of wear—loss of compression, increased blow-by, or declining power output—a quality piston kit is essential to restore performance and reliability. The PROX Piston Kit 01.4409.A delivers OEM-level engineering with precision manufacturing, ensuring your rebuild meets factory specifications without compromise. This complete kit eliminates the guesswork of sourcing individual components, giving you everything needed for a professional-grade engine rebuild.
- High-silicon aluminum alloy
- Exceeds OEM specifications
- CNC-machined tolerances
- Japanese manufacturing
- Includes piston rings
- Includes wrist pins
- Includes circlips
- Complete kit package
- OEM replacement quality









