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

MSD Ignition Adjustable Timing Control For use with MSD Ignition Controls

121-8680

made in usa

Product Q&A
View Now
Click image to zoom
Adjustable Timing Control For use with MSD Ignition Controls
$256.95
Adjustable Timing Control
  • For use with MSD Ignition Controls
  • CARB E.O Number D-40-28
  • Free Shipping - Estimated to ship direct from manufacturer
    QTY

    8680 is rated 4.8 out of 5 by 4.
    Rated 5 out of 5 by from Reliable msd equipment Controls as it should, complete kit with everything you need, compact
    Date published: 2021-09-05
    Rated 5 out of 5 by from very convenient this is a great product. im running a small shot of nitrous and i didn't want to drive with my ignition timing backed off all the time. now when i wanna have some fun i activate nitrous quickly back off the timing and go. then when im done i can easily put all back to stock. its great
    Date published: 2015-09-11
    • y_2024, m_5, d_7, h_3
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_2, tr_2
    • loc_en_US, sid_10001_10001_31622, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Can this be used with a mallory hyfire pro box and a mallory unilite distributor?

    Asked by: Real street Bo
    The MSD 121-8680 control box is not compatible with Mallory.
    Answered by: jshook
    Date published: 2023-09-26

    Is this compatible with 6520 digital 6 plus 

    Asked by: Crazy Cagle
    The MSD 121-8680 timing control can be used with all MSD 6-Series ignition boxes.
    Answered by: jshook
    Date published: 2023-05-02

    Will this work with a 6al digital box?

    Asked by: Srussell
    The 121-8680 module will work with a 6AL box.
    Answered by: jshook
    Date published: 2023-02-02

    will this work with an msd 6a analog box?

    Asked by: leer
    This is compatible with the analog boxes.
    Answered by: Jon Jegs Tech
    Date published: 2020-08-05
    • y_2024, m_5, d_6, h_4CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_4
    • loc_en_US, sid_10001_10001_31622, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Related Categories

    Related Products

    This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics.Trustworthy replacement - this control arm and ball ...
    Close
     For HI-6, HI-6R and HI-6DSR ignition systems; Retard control for performance, race, street, RV and towing applications; Sealed unit, suitable for underdash mounting; LED light on module comes on whenever retard is commanded; Driver adjustable based on engine knock/load for ...
    Close
    Direct Plug InInstant MPH Increases10 Timing/Fuel MapsLaptop ProgrammableBuilt In Chaperone SettingPlug-n-play installationMap a custom program via your laptopModify timing, fuel and RPMIncreased vehicle speed10-Pre-set fuel & ignition maps.Includes MSD view software and mounting bracket. Blaster.
    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.