This is a Custom Billet Aluminum Case GM 150 Amp 1-wire alternator.

The newest technology is now available to retrofit your older GM vehicle. This custom case houses a late model Nippondenso alternator that puts out 150 amp max and an amazing 120 amp at idle. It uses a 6 phase stator (as opposed to the 3 phase found on earlier models) to induce more energy.

The only wiring required is to hookup the battery charge cable (1-wire) to the side output post on the alternator. This is the easiest installation possible!

We build this custom alternator to replace the original GM 10SI, 10DN, 12SI, and CS-130 alternators from 1963 through 1995 year models. Also perfect for street rods and project cars.

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Call Us!... 909-794-1600