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JEGS 1-Wire Ford Alternators


JEGS Performance Products
JEGS 1-Wire Ford Alternators

Product images may differ from actual product appearance.

These 100 amp, high output, 1 wire alternators are available in either chrome or black powder coat. They include either a V-Groove Billet or 6-Groove Billet serpentine pulley. They have a unique casting design with a smooth case for a clean look. The Turbo Baffle Fan provides increased cooling. They also feature a self energizing, built in regulator, jumbo button diodes and heavy duty copper windings. Fits all Ford V8's except modular engines (4.6L, 5.0L and 5.4L) and FE (352, 360, 390, 427 & 428). Made in the USA.

Unique Charging Feature

A one wire alternator has a turn on point (sometimes called "cut in", which is typically about 1200 engine RPM). We have developed rotor poles and stator stacks that carry a higher magnetism thus providing an instant regulator cut in without engine acceleration. All of our 1-wire alternators are manufactured with this exclusive low cut in feature at 880 engine RPM which is much lower than any other alternator (of its type) sold. This is the speed where the internal sense circuitry connects the battery to the voltage regulator, thereby turning the alternator on. Once the voltage regulator turns on, the alternator will remain on and charging until the engine comes to a complete stop.


5 Products
6-Groove Serpentine Belt Pulley Alternators

555-10110
Ford 1-Wire Alternator
  • 100 amp
  • Single 6-Rib Serpentine Pulley
  • Chrome
  • $144.99
    Ships

    555-10126
    Ford 1-Wire Alternator
  • 100 amp
  • Single 6-Rib Serpentine Pulley
  • Black
  • $129.99
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    V-Groove Pulley Alternators

    555-10111
    Ford 1-Wire Alternator
  • 100 amp
  • Single One Groove V-Belt Pulley
  • Chrome
  • $144.99
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    555-10127
    Ford 1-Wire Alternator
  • 100 amp
  • Single One Groove V-Belt Pulley
  • Black
  • $109.99
    Ships
    Alternator Accessories

    555-10141
    Alternator Ground Wire
  • 24" Long
  • Ensures a proper ground for full charging capability
  • $4.99
    Ships

    5 Products