Descriptioncritical, the proper operation of the valvetrain. KPMI® offers a large selection of valve spring shims to allow the builder to compensate, changes that may have occurred due to machining or custom parts usage.ReferenceSee Figure 1QuantityPkg. of 1Overall Length “A”8.125″Hone Head Length “B”2.225″Hone Diameter “C”0.375″Shank Diameter “D”0.145″Unique Identifier No.FR327789_01GAUS
