- Ignition & Electrical
- Distributors
- Vacuum Advance & Advance Curve Components
- JEGS HEI Advance Curve Kit
JEGS HEI Advance Curve Kit is designed for coil-in-cap distributors in GM V8 without computer control. Optimizes ignition timing for maximum horsepower and acceleration. Includes a unique center pivot plate, six advance springs (to customize how quickly full advance is reached), two advance weights, four nylon bushings, and instructions.
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