Powermaster Alternator GM 10SI 1V- Pulley 100 Amp Polished 6001BK Fire Retardant Cotton / Nomex

Fire Retardant Cotton / Nomex

Steel / Billet Steel

which eliminates excessive play and allows for tighter tolerances

Uses a 1-1/8th" bolt on screen

75 in Diameter x 7

Powermaster Alternator GM 10SI 1V- Pulley 100 Amp Polished 6001BK Fire Retardant Cotton / NomexProduct Description: Alternator GM Original Look 10SI 100 amps 12V 1 Wire 3 Wire Single V Belt Pulley Aluminum Case Polished 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.