Description
Valve shims are critical components in high-performance engine builds, directly affecting valve clearance, lift characteristics, and overall engine responsiveness. PROX valve shims are precision-machined to exact tolerances and heat-treated for superior hardness, ensuring consistent performance across extended race seasons without degradation. This 5-pack provides the versatility needed for tuning multiple engines or maintaining a spare set for competition.
- Quantity: 5-pack
- Material: Heat-treated steel
- Manufacturing: Precision CNC-machined
- Tolerance: Exact size match
- Hardness: Maximum durability rated
- Application: Universal valve train
- Installation: Direct bolt-on
- MPN: 29.948135
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