Powermaster CS130 Alternator 140 amp - 6 Rib Serpentine Pulley - Straight Mount Engine and Accessory Fastener Kit ECM Calibration Select Switch

ECM Calibration Select Switch

Includes additional pressure springs and stud kit

Tunnel-Ram

5 amps to the coil creating a stout inductive spark

This set utilizes a ratchet on the left side lap belt to adjust the tension and get the harness sinched down tight

Powermaster CS130 Alternator 140 amp - 6 Rib Serpentine Pulley - Straight Mount Engine and Accessory Fastener Kit ECM Calibration Select SwitchProduct Description: Alternator CS130 140 amps 12V 1 Wire 3 Wire 6 Rib Serpentine Pulley Aluminum Case Chrome 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.