Dura-Bond Valve Spring Shim - 1.270" OD - 0.570" ID - Steel SPB4 Useful for measuring valve spring

Useful for measuring valve spring installed height

Peak RPM Memory Recall w/One-Touch Review

1 amber high beam LED

When clamping to 1-3/4" tubing

Dura-Bond Valve Spring Shim - 1.270" OD - 0.570" ID - Steel SPB4 Useful for measuring valve springProduct Description: Valve Spring Shim 0. 015 in Thick 1. 270 in OD 0. 570 in ID Steel Set of 100 Since 1947, Dura Bond cam bearings are the industry standard against which all others are judged. Dura Bond Bearing Company is a world leader in camshaft bearings, power metal valve seats and valve spring shim design and manufacturing. This has been recognized by over 50 years of experience as the standard of the industry, and the internationally