Increase Horsepower
Increase the horsepower output of your 96-97 GM Truck V6, V8 with these aluminum March Performance underdrive pulleys. March Performance pulleys increase horsepower by reducing accessory drag. This lightweight pulley design is designed for street driving and features a show quality clear powdercoated finish.

Quality
These March Performance pulleys are machined from 6061-T6 billet aluminum for extra strength. The pulleys work by slowing down the horsepower-robbing front engine accessories which in turn means more horsepower to the rear wheels. Hard coating on the crank pulley to prevents oil seal leaks and on the water pump pulleys that prevents premature wear.

Contents
This pulley set includes an SFI approved crankshaft dampener water pump pulley and alternator pulley. Will not effect charging of electrical system. Uses factory size serpentine belt.

Fits