.030" Barrel Shims for 85.5 pistons. Barrel Shims are now available in different thickness' so that you can properly set your deck height. The thinner .010 shims make an excellent base gasket for normal installations of Big Bore Kits.Shims are packaged in sets of 4.
.030" Barrel Shims for 85.5 pistons. Barrel Shims are now available in different thickness' so that you can properly set your deck height. The thinner .010 shims make an excellent base gasket for normal installations of Big Bore Kits.
Shims are packaged in sets of 4.