PULLEY, CRANK, BBC

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Cast Aluminum Crankshaft Pulley; 68 Down Chevy 396-454 w/Short Water Pump; 5.25 in. OD; Single Groove; • Precision machined from high grade, lightweight aluminum castings • Extra-d eep belt grooves provide added belt retention during rapid changes in engine RPM • Small pulley diameter slows fan, water pump, and alternator speed to reduce horsepower-robbing Show more