Wiseco Pistons Valve Shim Refill

The Wiseco Pistons Valve Shim Refill line gives four-stroke engine builders and technicians replacement valve adjustment shims (also called valve clearance shims or bucket shims) for setting accurate valve lash. Each shim is offered in its own individual size, so you can refill the exact sizes you use during valve adjustments and head rebuilds.

Key Features:

• Through-hardened construction for durability under constant valvetrain loads
• Precision ground to exact sizes for consistent, repeatable valve clearance settings
• Sold as refill shims by individual size, so you only replace the sizes you need
• Part of Wiseco's valvetrain range, which is built for use from stock rebuilds to race engines
• Suited to motorcycle, dirt bike and ATV/UTV four-stroke engines

Wiseco is known for forged pistons and performance engine components. These shims bring the same attention to precision and quality to valvetrain service. Use them to restock your shim assortment or to replace worn or incorrectly sized shims during a valve clearance check.