Description
If you’re building or rebuilding a high-performance engine, piston quality directly impacts reliability, ring seal, and longevity under sustained load. KB Performance pistons are precision-engineered to tighter tolerances than OEM or economy alternatives, allowing you to run a more aggressive clearance that reduces piston rock and improves combustion efficiency. This kit gives you the tight fit, repeatable performance, and durability expected in serious racing and engine builds.
- Material: T-5 heat-treated, 390 hypereutectic aluminum
- Weight tolerance: ±1 gram
- Dimensional tolerance: ±0.0005″
- Diamond-machined construction
- Kit quantity: Two pistons
- Includes: Piston pins, spiral-lock clips
- Includes: Hastings moly rings
- Installation: Requires proper clearance setup
- Ring end gap: Thermal management critical
- Lock rings: Part #0913-0001 (sold separately, 4-pack)
- MPN: KB295.020
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