Wiseco Pistons VS8252 8.85mm Valve Shim Refill 2.52mm Thickness

The Wiseco VS8252 valve shim refill pack provides precision-engineered valve adjustment shims for four-stroke engines. Each shim measures 8.85mm in diameter with a 2.52mm thickness, allowing precise valve clearance tuning for optimal engine performance.

Key Features:

• Through-hardened construction for maximum durability and wear resistance
• Precision ground to exact specifications for accurate valve clearance adjustment
• 8.85mm diameter shim size
• 2.52mm thickness specification
• Sold as refill pack containing 5 shims per package

Wiseco valve shims are manufactured to strict tolerances to ensure proper valve train operation and longevity. The through-hardening process provides superior hardness throughout the entire shim, not just the surface, resulting in extended service life even under high-stress racing conditions. These individual refill packs allow you to stock only the specific sizes you need for your valve adjustment requirements.