PROFORM: CS130 One-Wire Alternator

The new PROFORM 160-amp CS130 alternator has a one-wire internal voltage regulator that uses a low-idle cut-in for charging at low RPMs. The finned rear housing allows for better cooling and longer life, and with a higher amperage output per pound than its predecessor (the popular 10si style), this alternator is perfect for anyone running additional electronic accessories. Applications available for SBC 305-350 and BBC 402-454 V8 engines in either a Satin (66430.16N) or Chrome (66430.16C) finish.

As with all PROFORM alternators, it is made with all-new components on specialized machines and assembled by trained personnel using dedicated jigs and equipment.


  • For small block 305-350 and big block 402-454 V8 Chevy engines.
  • 160-amp, CS130 GM body style.
  • 100% new internal and external components.
  • 1-wire hookup with internal regulator and machined pulley.
  • Provides charging at low RPMs.
  • Finish: Satin or Chrome.

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PROFROM CS130 Alternator 66430.16C

Though this is not a paid review, this content has been produced by The AAM Group™ in support of manufacturers with whom it has a business relationship.

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