Description
Valve shim selection directly impacts your engine’s performance, reliability, and tuning precision. These PROX shims are heat-treated to exacting standards, delivering the dimensional consistency required for proper valve clearance management across sustained high-RPM operation. Whether you’re dialing in a race engine or maintaining critical tolerances in a heavily modified build, precision-engineered shims eliminate guesswork and ensure repeatability.
- Manufacturer: PROX
- MPN: 29.948125
- Quantity: 5-pack
- Material: Heat-treated steel
- Process: Precision CNC-machined
- Hardness: Maximum durability engineered
- Wear resistance: Enhanced tolerance
- Fitment: Universal sizing
- Installation: No special tools






Reviews
There are no reviews yet.