Description
A piston kit is the heart of reliable engine performance, and worn or damaged pistons compromise compression, power delivery, and fuel efficiency. The PROX Piston Kit 01.2429.A delivers OEM-equivalent quality with precision manufacturing, ensuring your engine operates at factory specifications without the factory price. Whether you’re rebuilding after high-mileage wear or replacing a failed component, this complete kit provides everything needed for a proper restoration.
Manufactured in Japan to exacting standards, PROX pistons are cast from high-silicon-content aluminum alloy and CNC-machined to extremely close tolerances. This construction maximizes durability while maintaining the thermal and mechanical properties required for consistent performance across varying engine loads and temperatures.
- Complete piston kit
- OEM replacement quality
- High-silicon aluminum alloy
- CNC-machined tolerances
- Includes rings, wrist pins
- Circlips included
- MPN: 01.2429.A
- Made in Japan









