New reproduction replacement of the crankshaft pulley (Ford part #C5OE-6312-A) installed in 1965-66 Ford 289 engines. It can also be used as a direct replacement for 1967-68 289/302 V8 crankshaft pulley (Ford Part # C8OE-6312-B & C5AE-6312-B), with the only difference being a smaller outside-diameter a/c belt-groove.