COMP CAMS #4740-16 1.640 O.D. Spring Shims .635 I.D. .015 Thickness
1.640 O.D. SPRING SHIMS .635 I.D. .015 THICKNESS
Spring Shims: .015" Thickness, 1.640" O.D., .635" I.D.
These .015" thick Valve Spring Shims with 1.640" outside diameter and .635" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical cam lobes. Kits are also available.
|Truck Freight Only||NO|
|Warnings||These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm|