Tag Archives | alternator


PROFORM (66445.1F): Ford 10si-Style One-Wire Alternator

To keep the power flowing through your Ford 260-460 V8 in low-idle situations, grab a new 10si-style alternator from PROFORM. Meeting the increased power demand from today’s electric fuel pumps, A/C, power windows, and even underbodies, PROFORM’s 66445.1F 100-amp alternator is a much-needed upgrade over stock 1G or 2G model alternators. This fan-style alternator features a one-wire […]

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PROFORM: 1-Wire Mini-Alternators

Don’t need to power a small village with your alternator? Check out the new 50-amp 1-Wire Mini-Alternators from PROFORM, which come in both Black Crinkle (66432) and Polished (66433) finishes and show a higher performance curve at higher RPMs than many popular 55-amp competitors. These products are 100% new, include a machined V-belt pulley, and […]

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