Description
When your engine’s factory pistons show wear or you’re rebuilding after high-mileage use, settling for inferior replacements compromises reliability and performance. The PROX Piston Kit 01.4285.A delivers OEM-equivalent durability with precision engineering, ensuring consistent compression, proper ring seating, and longevity under demanding conditions. This complete kit eliminates the guesswork of sourcing compatible rings, pins, and clips separately—everything you need for a professional-grade rebuild in one package.
Technical Specifications:
- Manufacturer: PROX
- MPN: 01.4285.A
- Material: High-silicon aluminum alloy
- OEM equivalent specification
- CNC-machined precision tolerances
- Includes piston rings
- Includes wrist pins
- Includes circlips
- Made in Japan
- Complete rebuild kit
- Bolt-on installation ready









