MSD 84022 Extreme HEI Coil Cover
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Modifies any GM HEI distributor with either clockwise or counterclockwise rotation and offers plenty of curve possibilities. Center plate eliminates overcentering of centrifugal weights. Comes complete with detailed instructions.
NOTE: Installation of this kit may alter emission levels.
This little jewel replaces the vacuum advance on an HEI distributor. This allows you to change the timing without having to loosen the distributor - just turn the knob.
Fits V8 engine HEI distributor only.
"French" distributor clamps for Chevys provide superior clamping power and compensate for misalignment.
Extreme Output Rotor for MSD HEI and GM HEI.
- Extreme output rotor