Description
Valve shims are wear components that demand precision and durability—especially under high RPM conditions where tolerance stack-up can quickly degrade performance. The PROX Valveshim 5-pack delivers OEM-equivalent quality at a fraction of the cost, with proprietary heat-treatment that resists the micro-deformation that causes valve timing drift and compression loss over time. Whether you’re running a rebuilt top-end or fine-tuning clearances on a high-mileage engine, having a quality shim set on hand eliminates downtime and keeps your build within spec.
- Heat-treated hardness rating
- Precision machined tolerances
- CNC-produced accuracy
- OEM replacement quality
- Five-piece pack included
- Reduced wear profile
- Cost-effective alternative
- MPN: 29.890192
- Universal fitment application
- Bolt-on installation
