Description

1967-1974 Mercury Marquis

Bigger power gains

During development

TH400 / TH375 / M40 1965-87

900-3000 RPM Range

MSD Wiring Harness - MSD 6 to GM Dual Connector Coil Shifters & Components 1967-1974 Mercury MarquisMSD Ignition Controls are easy to install, but we also offer several plug in Harnesses. These are especially handy for quick installation on late model vehicles! The Harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD. Two wires go from the MSD to the battery and you're done with no cutting or splicing! The harnesses plug directly into your factory coil and harness then

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

MSD Wiring Harness - MSD 6 to GM Dual Connector Coil Shifters & Components 1967-1974 Mercury Marquis

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