Tuff Stuff Performance GM Alternator 100 Amp 1-Wire Polished 6 Groove MT-SW Multiple spring rate options are

Multiple spring rate options are also available and have been successfully tested in various applications

SMi Elite Waterproof

5 in Long x 4 in Wide

1974-1990 Cadillac DeVille

GM F-Body / X-Body 1967-68

Tuff Stuff Performance GM Alternator 100 Amp 1-Wire Polished 6 Groove MT-SW Multiple spring rate options areProduct Description: Alternator 100 amps 12V 1 Wire 6 Rib Serpentine Pulley Aluminum Case Polished GM 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 only business.