
Valve Spring Seat Shims - Twin Cam | XL
Valve Spring Seat Shims - Twin Cam | XL
- Set valve spring open height to match camshaft lifts for optimum valve-train stability and performance
- Includes four 0.060" thick shims, and four 0.015" thick shims with 1.500" OD (outer diameter) and 0.645" ID (inside diameter)
- Made in the USA
Due to high volume some orders can take up to 14 business days to ship.

