- "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
- Special design centerplate eliminates over-centering of the centrifugal weights. Designed by Nelson Crozier. Fits: All GM HEI Distributors
- Advance Weights Included:
- Yes
- Advance Limit Bushings Included:
- Yes
- Spring Quantity:
- 6
- Adjustable Vacuum Advance Included:
- No
- Quantity:
- Sold as a kit.
- Notes:
- Fits GM type HEI distributors. Will not work with computer controlled HEI.
