Benefits
- Increase Horsepower
- Reduce Accessory Drive Drag
- Great Engine Styling
Features
- Installs with simple hand tools
- Fits 1979-93 5.0L or V8 Mustang
- Billet Aluminum Construction
What's in the Box
- (4) Crank Bolts
- (1) Alternator Pulley
- (1) Water Pump Pulley
- (1) Crank Pulley
Less Accessory Drive Drag 1979-1993 Mustang underdrive pulleys are resized pulleys designed to drive a vehicle's accessories at a slower rate than factory. Each kit features a new crank, water pump, and alternator pulley to reduce the amount of power your accessories use, and free up horsepower that was once robbed by your accessory drive. Gains of up to 10+ hp and 2-3 mpg have been seen with the installation of an underdrive pulley kit.
Direct Bolt On Looking for a quick and easy performance modification for your 1979-1993 Mustang? This underdrive pulley kit is a great direct bolt on to increase horsepower in your 5.0L Fox Body. With a few simple hand tools, you can easily swap out your stock pulleys with these lighter, resized pulleys for a noticeable difference in power!
High Quality Construction This kit is manufactured from billet aluminum to give you a strong and lightweight addition to your 5.0L V8 motor. With a lighter pulley, you get a quicker spinning accessory drive that will operate more efficiently, increasing horsepower and torque. This kit features a clear aluminum finish to add a custom touch to your engine bay!
Pulley Measurements- Alternator Pulley - 2.454"
- Crank Pulley - 4.618"
- Water Pump Pulley - 5.437"
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WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov
