0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Proform 1-Wire Mini Alternator 50 AMP in Chrome Finish

778-66431


Product Q&A
View Now
Click image to zoom
1-Wire Mini Alternator 50 AMP in Chrome Finish
$155.99
5 left in stock
Universal 1-Wire Mini Alternator
  • 50 AMP
  • 12 Volt
  • Chrome Finish
  • Ships
    QTY

    Is this a direct bolt in with a 12si?

    Asked by: Steve
    The Proform 778-66431 alternator is not a direct bolt in for a 12SI.
    Answered by: jshook
    Date published: 2023-11-07
    • y_2024, m_11, d_11, h_5CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_8601275, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Related Products

    Features:5/16 in.-18 Adjusting Ear Bolt2.300 in. 1 V Pulley12-24 Battery Post Thread Size5/16 in.-18 Optional Ground Strap or Support Bracket Location10 mm Lower Mounting Hole Clearance Size for 3/8 boltNote: No Charge Wire Included. GM Retro 10DN Externally-Regulated Alternators.
    Close
    Alternator DimensionsAmperage Output ChartProform 66435 Lightning-Bolt 100 Amp Mini-Alternator Features:40 Percent lighter than a full-size 10SI alternatorMounts configured the same as 93 mm mini alternatorsLightning-Bolt unique aluminum housingIdeal for Street or StripProform 66435 Lightning-Bolt 100 Amp ...
    Close
    Proform 66435K Lightning-Bolt 100 Amp Mini-Alternator Kit Includes:(1) Proform Lightning-Bolt 100 Amp Mini-Alternator 66435(1) Chevy Small Block or Big Block Billet Aluminum Low-Mount Kit 555-50601(1 ) High-Output Alternator Wiring Kit [8 Gauge] 555-10510(1) 50 Amp Fuse Block w/Fuse and Cover ...
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    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.