Skip to main content
MSD

MSD Pro Mag 8121MSD Cap Holddown, PN 8130, 8140

Part # 8121MSD Be the first to write a review

These retainers will securely hold the Pro-Mag's cap in place while locking the spark plug wires to the terminal.

Read More

MSD Pro Mag 8121MSD Cap Holddown, PN 8130, 8140

Not Available

Racing produces high winds and severe vibrations that can actually whip a plug wire causing it to fall off. With an MSD Wire Retainer this is impossible!
Brand MSD
Emission Code5
Product TypeDistributor Cap Holddowns
UPC085132081219
Manufacturer Part Number8121MSD
Part Number8121MSD
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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