Description
Valve shim wear directly impacts your engine’s valve clearance—and precision matters when you’re chasing consistent performance. PROX Valve Shims give you OEM-quality replacements at a fraction of the cost, so you can maintain tight tolerances without breaking the bank. These shims are precision-machined and heat-treated to handle the abuse of high-RPM operation, making them a reliable choice for rebuild kits and routine maintenance.
- Heat-treated hardness
- Precision-machined
- OEM-equivalent durability
- 5-pack quantity
- Cost-effective replacement
- Reduced valve wear
- MPN: 29.748250






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