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JEGS Performance Products 10120

JEGS Black 1-Wire GM Alternator 100 amps



JEGS Performance Products 10120

Part Number: 555-10120

JEGS Black 1-Wire GM Alternator
  • 100 amps
  • Single One Groove V-Belt Pulley
  • Made in the USA
  • $91.97
    Ships
    Made In USA
    JEGS Performance Products 10120 JEGS Black 1-Wire GM Alternator 100 amps $91.97

    Time for Alternator Repair or an Upgrade?

    JEGS 1-Wire Alternator means just that... simply connect one wire from the alternator to the battery, and you're done.

    For 1971-86 GM applications, replace the stock 63-amp alternator with a JEGS high-output unit that has a voltage regulator and turbo fan to keep internal components cool. Made in the USA.

    Unique Charging Feature

    One-wire alternators have a turn-on point (sometimes called "cut in"), typically about 1200 engine RPM. JEGS has developed rotor poles and stator stacks that carry a higher magnetism to provide an instant regulator "cut in" without engine acceleration. Our 1-wire alternators are manufactured with an exclusive low "cut in" of 880 engine RPM, which is much lower than any other alternator of its type. This is the speed where the internal sense circuitry connects the battery to the voltage regulator and turns on the alternator. Once the voltage regulator engages, the alternator will stay on and charge until the engine stops completely.

    10120 - JEGS 1-Wire GM Alternators is rated 4.8 out of 5 by 5.
    • 2016-09-25T07:54CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_70418, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Problem solved I was constantly changing batteries if the truck sat for a few weeks. I've even replaced them. This alternator solved the problem. Even if I don't drive the truck for a few weeks, a few pats on the gas and the 454 in Agness fires right up.
    Date published: 2015-10-03
    Rated 5 out of 5 by from simple hook up one wire and one ground i bought this a month ago and it was easy to hook up also great value and fast shipping i will continue to buy from jegs for my projects
    Date published: 2014-11-02
    Rated 4 out of 5 by from Great 1 wire alternator I have not used this yet but I have the same alternator in chrome on my sbc and have had great luck with it.
    Date published: 2016-04-21
    Rated 5 out of 5 by from Great product at a great price I'am not into chrome so I bought a black powder coated alternater and it works great
    Date published: 2016-03-24
    Rated 5 out of 5 by from clean looking Easy affordable and works. I added a ground wire just to add to the performance
    Date published: 2016-02-09
    • 2016-09-25T07:54CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_5
    • loc_en_US, sid_10001_10001_70418, PRD, sort_relevancy
    • clientName_jegs
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