Description
Valve shim wear directly impacts your engine’s valve clearance, timing precision, and overall performance—making regular replacement essential for maintaining peak operation. PROX Valve Shims deliver OEM-equivalent precision at a fraction of the cost, allowing you to keep your valvetrain dialed in without breaking the bank. Whether you’re fine-tuning clearances on a race engine or performing routine maintenance, these shims are a cost-effective solution that doesn’t compromise on durability.
- Heat-treated hardness
- Precision machined tolerances
- 5-pack quantity
- Direct OEM replacement
- Reduced replacement cost
- Maximum durability rated
- Minimal wear profile
- MPN: 29.748210









