Proform 120 amp Alternator 12V 91940059 60% lighter than Ultra-Lite 2-5/8"

60% lighter than Ultra-Lite 2-5/8" Mechanical

This pickup never requires adjustment and simply plugs right into an MSD Ignition Control

5 x 11 x 4

Exceeding OE specifications

Four Primary Fuel Bowl Screws

Proform 120 amp Alternator 12V 91940059 60% lighter than Ultra-Lite 2-5/8"Product Description: Alternator 10SI 120 amps 12V 1 Wire Single V Belt Pulley Aluminum Case Black Paint GM Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance