Tuff Stuff Performance Factory Cast PLUS 1-Wire GM Alternator - 6-Rib Serpentine Pulley 8321FC6G1W YA0818 Designed for high-rpm and competition

Designed for high-rpm and competition 289/302 engines with aftermarket Windsor-style racing cylinder heads such as the Edelbrock Victor heads number 77219 or Victor Jr

1957-1986 Pontiac Bonneville

That's why engineers at COMP Cams developed the Short Travel Race Hydraulic Roller Lifters using a patent-pending design to maximize the performance of Hydraulic Roller lifters at higher engine speeds

Black powder coated with high quality rod ends and separate shock bracket which will require welding or bolting onto the arm

Tuff Stuff Performance Factory Cast PLUS 1-Wire GM Alternator - 6-Rib Serpentine Pulley 8321FC6G1W YA0818 Designed for high-rpm and competitionTuff Stuff Factory Cast PLUS 1 Wire GM Alternator 6 Rib Serpentine Pulley Product Description: Alternator Factory Cast PLUS 225 amps 12V 1 Wire 6 Rib Serpentine Pulley Aluminum Case Natural GM 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