Description
When your engine demands reliability under extreme combustion pressures, OEM-equivalent pistons are non-negotiable. The PROX Piston Kit 01.4345.B delivers the precision and durability of factory-spec components without the factory price tag. Whether you’re rebuilding after a full strip or replacing worn internals, this complete kit gets your engine back to peak performance with confidence.
Technical Specifications:
- Manufacturer: PROX (Japan)
- MPN: 014345B
- Material: High-silicon aluminum alloy
- Manufacturing: CNC-machined
- Tolerance: Extremely close tolerances
- OEM Equivalent: Meets/exceeds OEM specs
- Kit Includes: Pistons, rings, wrist pins, circlips
- Installation: Requires professional engine builder









