Description
Valve shim clearance directly impacts engine reliability and performance—improper specs lead to valve train noise, reduced power, and premature wear. PROX Valve Shims are precision-machined to exact tolerances and heat-treated for superior hardness, ensuring consistent clearance across your entire valve train. Whether you’re dialing in a built motor or maintaining stock geometry, these shims deliver the durability and accuracy your engine demands.
- Precision-machined tolerances
- Heat-treated hardness
- Minimal wear characteristics
- 5-pack quantity
- MPN: 29948315
- OEM-grade materials
- Bolt-on installation
