Tuff Stuff Performance Peanut A/C Compressor 6 Groove Pulley Black AS02221 Allows you to change the

Allows you to change the amount of ignition vacuum advance for maximum part-throttle performance while preventing the harmful effects of spark knock (detonation)

75 in Top Diameter

Bullet nose tip makes it easy to start mounting nuts

speed and control with an easy to read

1997-1998 Ford E-350 Econoline

Tuff Stuff Performance Peanut A/C Compressor 6 Groove Pulley Black AS02221 Allows you to change theProduct Description: Air Conditioning Compressor Peanut Style R 134A 6 Rib Serpentine Pulley Black Powder Coat Universal Sold Individually Tuff Stuff Performance Accessories provide you with the "Ultimate" in Looks and Performance! We specialize in Chrome Plated, Polished, Factory and Powder Coat Finished accessories that give your ride the style and performance it deserves. Manufacturing custom finished components for hot rods and custom cars is our