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25% Reduction Pulley Set for Short Water Pump
20% Reduction Pulley Combo for Small Block Chevy Short Pump
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Sales price: $64.49
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Description
Kit includes a cast aluminum double groove cast aluminum water pump pulley, crank pulley, and a matched pair of heavy duty belts. Slows water pump speed by 20% for increased horsepower.
- Upper Pulley Grooves: Two
- Lower Pulley Grooves: Two
- Upper Pulley Diameter: 6-5/8" O.D.
- Lower Pulley Diameter: 5-7/16" O.D.
- Upper Pulley Snout Hole: 5/8" O.D. (can be drilled out to 3/4")
Fits Small Block Chevy V8 with '55-'68 short-style water pump with 5/8" shaft.
Note: The lower crank pulleys in our combo kits are manufactured thicker than normal stock pulleys. This requires longer 3/8" bolts to be purchased separately. Allen head type bolts recommended.
25% Reduction Pulley Set for Short Water Pump
Replacement Matched Belts for Reduction Pulley Set
