Tuff Stuff Performance Factory Cast PLUS OEM GM Alternator - 6-Rib Serpentine Pulley 8321FC6GOE WIN61897 In production for more than

In production for more than 30 years

12 and 16 Volt system compatibleDedenbear seems to always be ahead of the curve with clever products that end up becoming a "must have" within a few years of their introduction

insert the correct hex key and you are good to go

4L 2011-19

Tuff Stuff Performance Factory Cast PLUS OEM GM Alternator - 6-Rib Serpentine Pulley 8321FC6GOE WIN61897 In production for more thanTuff Stuff Factory Cast PLUS OEM GM Alternator 6 Rib Serpentine Pulley Product Description: Alternator Factory Cast PLUS 225 amps 12V OEM 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 finished