ALLSTAR PERFORMANCE Pulley Shim Kit Crank ALL31066

ALLSTAR PERFORMANCE Crankshaft Pulley Spacer - 0.063 / 0.078 and 0.125 in Thick - Aluminum - Natural - Chevy V8 - Set of 3.
THESE SHIMS ARE MADE OF ALUMINUM AND INCLUDE ONE OF EACH SIZE, 1/16, 5/64, AND 1/8.