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JEGS HEI Advance Curve Kit For 1974-1979 GM HEI Distributors

555-40004


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HEI Advance Curve Kit For 1974-1979 GM HEI Distributors
$10.49
$8.49
SAVE $2.00
More than 10 available
HEI Advance Curve Kit
  • Fits 1974-1979 GM HEI Distributors without Computer Controlled Systems
  • Includes:
    • (1) Center Pivot Plate
    • (3) Sets of Advance Springs
    • (2) Advance Weights
    • (2) Pairs of Nylon Bushings
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    40004 is rated 4.4 out of 5 by 7.
    Rated 5 out of 5 by from easy install have to take distributor out took awhile for me to understand what the heck i was doing but think i found a set up that actually works good (350 sbc)
    Date published: 2019-05-19
    Rated 5 out of 5 by from Gs 455 Worked great just what my motor needed! Great fit!
    Date published: 2016-08-26
    Rated 5 out of 5 by from works great I'm happy with it it works great if you anything for your cars go to jegs
    Date published: 2016-03-29
    Rated 3 out of 5 by from Nothing Special Weights and cam are 'cookie cutter' copies of every other aftermarket advance kit out there. Springs are the only part that varies a little. Instructions are pretty poor, there are a couple of non-flanged bushings in the kit and it isn't evident at all how or where they are used.
    Date published: 2020-01-10
    Rated 3 out of 5 by from 40004 - JEGS HEI Advance Curve Kit I bought it last month. Other than the bushing not fitting because they were too small. I had to use the old ones. I but it is working fine.
    Date published: 2018-03-05
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    Will this kit work with the Jegs 555-40002 HEI distributor?

    Asked by: Heliarc
    The Jegs 555-40004 curve kit will work with a 555-40002 HEI distributor.
    Answered by: jshook
    Date published: 2023-06-20
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    Note: Coil not included. Applications: Buick 1985-90 Estate Wagon 307cid 1975-87 Regal 267/301/305/307/350/403cid 1975-85 LeSabre 267/301/350/403/455cid 1975-85 Riviera 307/350/403/455cid 1975-84 Electra 267/301/307/350/403/455cid 1975-81 Century 265/267/301/305/350/403/cid 1975-79 Skylark 260/301/305/350cid 1975 ...
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    Kit Includes:JEGS HEI Distributor 555-40002 JEGS 8.0mm Red Hot Pow'r Wires 555-40200JEGS Chrome Distributor Hold-Down  555-40691JEGS GM HEI Power & Tach Feed Wires 555-10552Features:Adjustable vacuum advanceHigh voltage coil for a hotter sparkCoated weights for corrosion resistanceWelded weight pins for ...
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    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

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    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.