System Features Ford 429-460 3-Groove Crankshaft Pulley Kit. Includes pulley and hardware. Three grooves for accessories Made from solid 6061 aluminum Black hard coated finish Includes mounting hardware CNC machined for precision and balance Based on D0OE-6312-D Fits 68-97 429, 370 and 460 engines Offset for 70-72 429s including CJ, SCJ and PI and 73-79 F-Series 460s (Not Lincoln) For use with 70+ water pump. Vehicle Fitment warning California Proposition 65 arrow_drop_down WARNING: California proposition 65