Menu

Shop

Garage

Cart

Account

Product Summary

Universal Fit

    Key Specs

    D-40-29
    BrandMSD
    CARB EO#

    Need To Know

    Free Shipping on Orders Over $149

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    Details

    You can easily change the RPM limit on your MSD ignition box by switching RPM modules. Kit includes five chips in 200 RPM increments over a 1000 RPM range.

    Specifications

    D-40-29
    KEY SPECS
    BrandMSD
    CARB EO#
    GENERAL
    GTIN Code085132087488
    Speedway Motors Catalog Part #547-8748