Tuff Stuff Performance Factory Cast PLUS 1-Wire GM Alternator - 6-Rib Serpentine Pulley 8319FC6G1W SR4265 Seven ultra-bright LEDs span the

Seven ultra-bright LEDs span the top of the display housing for RPM and shift light indication

Vehicle Applications: 1970-1981 GM F-Body Aluminum Body Mount Kit

More about the rev limiting features >Easy installation with a simple five wire hookup and detailed instructions

Aluminum Posi Nut

Camshaft Sync Pickup

Tuff Stuff Performance Factory Cast PLUS 1-Wire GM Alternator - 6-Rib Serpentine Pulley 8319FC6G1W SR4265 Seven ultra-bright LEDs span theTuff 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