Powermaster Alternator - GM Original Look - 150 amp - 12V - Single V-Belt Pulley - Black - GM 57110BK this piston has undergone engineering

this piston has undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle milled heads

You can be sure that regardless of price and features

1990-1992 Lincoln Mark VII

1202Since 1938

usually resulting in the highest horsepower and torque gains out of all aFe’s filter media options

Powermaster Alternator - GM Original Look - 150 amp - 12V - Single V-Belt Pulley - Black - GM 57110BK this piston has undergone engineeringProduct Description: Alternator GM Original Look 12SI 150 amps 12V 1 Wire 3 Wire Single V Belt Pulley Aluminum Case Black Powder Coat GM Sold Individually Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits. Powermaster Motorsports is the leader in high performance alternators and starters for auto racing.