Description
Alternator – GM Original Look – 12SI – 100 amps – 12V – 1-Wire / 3-Wire – Single V-Belt Pulley – Straight Mount – Aluminum Case – Polished – GM – Each
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About POWERMASTER
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.

















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