These pulley sets are designed for aftermarket short water pumps with a 5-13/16" flange height and a 3/4" shaft. These pulleys can be used individually or can be used as sets with our accessories and mounting brackets.
Precision machined billet aluminum pulleys Deep V groove design for better belt retention Hardcoated black for increased pulley life, strength, and appearance Lightweight aluminum design for less rotating weight Desgined to free up horsepower and increase high RPM performance with lower crank to accessory ratios:
Water pump 78% of crank speed
Power steering 91% of crank speed
Alternator 169% of crank speed.
Precision machined billet aluminum pulleys
