Pulleys have their own unique V-spacing and must use original 1971 newer brackets and water pumps.
Increase horsepower by reducing accessory drag. 12-15 h.p. at rear wheels typical.
*Eliminates belt throwing
*Designed for daily street driving
*Precision CNC machined to run perfectly true
*6061-T6 aluminum for extra strength and wear
*Finished with a "No Polishing" clear powder coat
*3-groove Crank Pulley 5 1/2"
*2-groove Water Pump 6 1/4"
*1-groove Alternator 3 3/16" with cap
ENGINE PULLEYS MARCH PERFORMANCE 5070
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Years |
Chevrolet |
Corvette |
1971 - 1982 |