Precision Clone Valve Spring Shim .010 Inch for Optimal Engine Tuning

Engineered for exact fit in GX200 Clone setups, this .010" valve spring shim fine-tunes spring tension to prevent excessive wear. Racers rely on it to maintain consistent valve timing, translating to smoother revs and quicker throttle response during high-speed corners.

• Boosts overall engine stability for aggressive track sessions
• Minimizes vibration that can sap precious horsepower
• Essential for custom builds aiming for peak RPM performance

Whether rebuilding after a tough race or optimizing for competition, SKU JF168-1246-10 delivers the precision needed to shave seconds off lap times. Install easily and feel the difference in power output right away.