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About Wiseco 8.90mm Complete Valve Shim Kit

Wiseco 8.90mm Complete Valve Shim Kit

  • Shim kits are through-hardened and precision ground to exact sizes
  • Each complete kit comes with 3 shims per size. See refill kits for full listing of thicknesses
  • Refill kits are available by individual size, 5 shims per size.
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