Description
Valve shim wear directly impacts valve clearance, which affects combustion timing, power delivery, and engine longevity. PROX Valveshims give you precision replacements without the OEM price tag, letting you maintain tight tolerances on a practical budget. This 5-pack ensures you have spares on hand for multiple cylinders or future maintenance intervals.
Each shim is precision-machined to exact specifications and heat-treated for superior hardness, minimizing wear even under sustained high-RPM operation. Whether you’re running a track day or managing a full racing program, these shims deliver the durability and consistency your engine demands.
- Quantity: 5-pack
- MPN: 29.890256
- Material: Heat-treated steel
- Precision-machined tolerances
- Designed for reduced wear
- Universal fitment compatible
- Cost-effective OEM alternative
- Bolt-on replacement
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