ADVANCE CURVE KIT, GM HEI
In stock
Part #
72300
$21.99
This product contains a chemical known to the state of California to cause cancer, birth defects, or reproductive harm.
https://www.p65warnings.ca.gov/HEI Advance Curve Kit, special design centerplate eliminates over-centering of the centrifugal weights. Designed by
Nelson Crozier. Fits: All GM HEI Distributors
Description
- "Recurve" your distributor for full spark advance at the optimum RPM
- Three sets of advance springs allow you to adjust the rate of spark advance
- Weights and centerplates precision stamped with smooth edges eliminate erratic timing
- Comes with complete installation instructions


