Description
Valve lash adjustment is a critical tune-up procedure that directly impacts engine performance, fuel efficiency, and longevity—and it demands the right tools. This Proform set eliminates the guesswork by providing precision-engineered wrenches specifically designed for accurate valve clearance measurements and adjustments. Whether you’re performing routine maintenance on a classic engine or dialing in a high-performance build, having dedicated valve lash tools ensures you achieve factory specifications without damaging valve stems or rocker arms.
- Includes 1/2 in wrench
- 3/16 in Allen key
- 1/8 in Allen key
- Insulated handles
- Steel construction
- Complete kit set
- MPN: 66778






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