GM HEI Distributor Mechanical Advance Curve Weight/Spring Kit
- Modifies any GM HEI distributor with either clockwise or counter clockwise rotation
- Center plate eliminates over centering of centrifugal weights
- Comes complete with detailed instructions
- Installation of this kit may alter emission levels
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.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
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