Alternator

JEGS has a huge selection of high performance alternators from Billet Specialties, East Coast Auto Electric, MSD Ignition, March Performance, Powermaster and more. With varying amp levels, you can get just the right alternator to meet your needs. Choose from steel, chrome, billet aluminum and more for just the right look on the front of your motor. Power up your car, truck or street rod with a high performance alternator from JEGS. Look below for an alternator wire kit or installation harness to install your new alternator professionally.

Individual Products Product Groups
Category: Starters & Alternators Alternator

JEGS Performance Products JEGS Chrome 1-Wire GM Alternator 100 amps


JEGS Chrome 1-Wire GM Alternator
  • 100 amps
  • Single One Groove V-Belt Pulley
  • Made in the USA
  • $101.99
    $91.79
    ON SALE - $10.20 OFF
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    (13)


    JEGS Performance Products Ford 1-Wire Alternator 100 amp


    Ford 1-Wire Alternator
  • 100 amp
  • Single One Groove V-Belt Pulley
  • Black
  • Made in the USA
  • $106.99
    $96.29
    ON SALE - $10.70 OFF
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    (9)






    JEGS Performance Products JEGS Chrome 1-Wire GM Alternator 100 amps


    JEGS Chrome 1-Wire GM Alternator
  • 100 amps
  • Single 6-Rib Serpentine Pulley
  • Made in the USA
  • $112.99
    $101.69
    ON SALE - $11.30 OFF
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    (1)

    JEGS Performance Products Ford 1-Wire Alternator 100 amp


    Ford 1-Wire Alternator
  • 100 amp
  • Single One Groove V-Belt Pulley
  • Chrome
  • Made in the USA
  • $141.99
    $127.79
    ON SALE - $14.20 OFF
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    (5)


    JEGS Performance Products GM 100-Amp Alternator 1962-71


    GM 100-Amp Alternator
  • 1962-71
  • Single One Groove V-Belt Pulley
  • Chrome
  • Made in the USA
  • $109.99
    $98.99
    ON SALE - $11.00 OFF
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    (1)

    JEGS Performance Products Ford 1-Wire Alternator 100 amp


    Ford 1-Wire Alternator
  • 100 amp
  • Single 6-Rib Serpentine Pulley
  • Black
  • Made in the USA
  • $129.99
    $116.99
    ON SALE - $13.00 OFF
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    (1)


    JEGS Performance Products GM 100 Amp Alternator 1971-86


    GM 100 Amp Alternator
  • 1971-86
  • Polished
  • With Internal Regulator
  • Made in the USA
    Includes:
  • Single One Groove V-Belt Pulley
  • Fan
  • $126.99
    $114.29
    ON SALE - $12.70 OFF
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    (4)




    Powermaster GM 12si-Style Alternator Natural


    GM 12si-Style Alternator
  • Natural
  • 150 Amp
  • 1v Belt Pulley
  • Includes: Baffle
  • 2" Mounting Flange
  • $159.99
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    (1)




    JEGS Performance Products 1-Wire Micro Mini GM Alternator 55 Amp


    1-Wire Micro Mini GM Alternator
  • 55 Amp
  • 12-Volt
  • Single One Groove V-Belt Pulley
  • Made in the USA
  • $249.99
    $224.99
    ON SALE - $25.00 OFF
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