Powermaster CS130 Alternator - 140 amps - 12V - 1-Wire / 3-Wire - 6-Rib Serpentine Pulley - Straight Mount - Aluminum Case - Chrome - GM Flat Washer Duration 251 / 257

Duration 251 / 257

Timing Cover Bolt

Sprint / Mini Sprint

*Requires race control system to be active

Powermaster CS130 Alternator - 140 amps - 12V - 1-Wire / 3-Wire - 6-Rib Serpentine Pulley - Straight Mount - Aluminum Case - Chrome - GM Flat Washer Duration 251 / 257Powermaster Alternator 37803 CS130 140 Amp Small Case Unthreaded D. E. Straight Mount Chrome Excellent Output At Idle Internal And External Fans Highly Efficient Highest Output Small Case Delco Gold Battery Post Smooth Back Proof Of Performance Tag 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