Fine .005 Inch Clone Valve Spring Shim for Subtle Engine Refinements

Small changes yield big results—this ultra-thin .005" shim is crafted to nudge valve springs into ideal alignment, slashing inefficiencies that rob your kart of speed.

Benefits at a glance:

• Enhances low-end torque for quicker starts
• Preserves OEM integrity in stock rebuilds
• Streamlines valve train for quieter runs

SKU JF168-1246-5 empowers precise organization in your pit setup, letting you focus on dominating the race rather than troubleshooting engine quirks.