Powermaster Alternator GM 10SI 1V- Pulley 100 Amp Polished SP120BK Lightest weight wheel allowed by

Lightest weight wheel allowed by IMCA/WISSOTA

Bolt on a JOES Sway Bar Adjuster to get your sway bar working better

Standard Ignition

Automatically senses low air spring pressure and immediately activates to maintain a safe pressure level

Powermaster Alternator GM 10SI 1V- Pulley 100 Amp Polished SP120BK Lightest weight wheel allowed byProduct 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.