Description
Valve shim wear is one of the most overlooked maintenance issues in high-performance engines, yet it directly impacts valve timing accuracy and overall engine efficiency. These PROX shims are precision-machined to OEM specifications and engineered with hardened metallurgy to outlast softer replacements, giving you reliable valve clearance adjustments without the cost of full OEM shim sets. Whether you’re dialing in a race engine or performing routine maintenance on a built motor, having quality shims on hand means less downtime and more consistent performance.
- 5-piece replacement pack
- Precision CNC-machined
- Heat-treated for hardness
- Reduced wear rates
- OEM-equivalent specifications
- MPN: 29.748195
- Bolt-on installation
- Cost-effective alternative
