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Proform High Performance HEI Distributor & Coil for Big Block Ford 429/460, 351C, & 351/400M with Blue Cap

778-66980B


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High Performance HEI Distributor & Coil for Big Block Ford 429/460, 351C, & 351/400M with Blue Cap
$186.99
9 left in stock
High Performance HEI Distributor & Coil
  • Big Block Ford 429/460, 351C, & 351/400M
  • Blue Cap
  • QTY

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    66980B is rated 3.2 out of 5 by 6.
    Rated 5 out of 5 by from Easy Install I installed Proform 66980B HEI Distributor on my 1976 F250 with a 460 engine. The installation was super easy, requiring just a single 12v wire from the ignition buss on the vehicles fuse box to the distributor. The engine fired up on the first go, and has never ran better!
    Date published: 2016-09-24
    Rated 2 out of 5 by from Ran great for a couple weeks... Ran great at first and then it left me stranded, no spark whatsoever after replacing the coil and ignition module
    Date published: 2020-07-02
    Rated 1 out of 5 by from did not fit properly. I installed this distributor and found it was very sloppy in the block. have to send this back.
    Date published: 2015-11-09
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    What is the shaft diameter for the gear? Do you sell a gear compatible with billet steel roller cams?

    Asked by: Joel
    The Proform 778-66980B distributor uses a .530 diameter shaft.
    Answered by: jshook
    Date published: 2023-11-07

    is there a curve kit with lighter springs to make it come in full advance around 2000 rpm on the 66980-b distrubutor

    Asked by: opie
    The Proform 778-66980B distributor can use a standard GM HEI advance curve kit.
    Answered by: jshook
    Date published: 2023-05-05
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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.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    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.