Supertech Performance Cam Follower Nissan Engine Valve Adjuster Shim

Supertech Performance cam follower shims, also called valve adjuster shims or valve lash shims, are made for setting accurate valve clearance on Nissan engines with mechanical (shim-type) valvetrains. Each shim sits in the cam follower and is used to bring valve lash to specification. That keeps valve timing consistent and the engine running efficiently.

Key Features:

• Precision-made for accurate valve clearance adjustment
• Built for racing and high-performance use, with materials chosen for durability and reliability
• Offered in a range of thicknesses so valve lash can be fine-tuned
• Works as a replacement for worn or mismatched factory shims, or to re-set clearance after cam or valve upgrades
• Simple to install during a valve clearance adjustment

Supertech Performance is a well-known maker of valvetrain and engine internals, including valves, springs, retainers, cam followers, pistons and shims. These shims suit engine builders and enthusiasts who want dependable valvetrain parts for street, track or competition builds. Check the clearance with the engine cold, and re-set it whenever the camshaft or valves are changed.