| Return shipping will be paid by | Buyer |
|---|---|
| Returns Accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money Back |
| Manufacturer Part Number | RPM-ADV1 |
| Brand | RPM |
Check the listing for details. GM Chevy V8 HEI Distributor Mechanical Advance Curve Spring Kit A6-1. Condition: New. Listed at 9.95 USD. RPM PERFORMANCE BRAND GM Chevy V8 HEI Distributor Mechanical Advance Curve Spring Kit This H.E.I. Advance Curve Kit is designed to fit all GM H.E.I. distributors. This kit comes with 3 sets of advance springs to allow you to adjust the rate of spark advance from fast (Brown), to super-fast (Silver), to ultra-fast (copper). This kit will fit all 1974-1979 GM HEI distributors that are NON-COMPUTER CONTROLLED. This kit will not work with computer controlled distributors. Includes: 2 Weights 1 Center Plate 3 sets of color-coded springs 2 pairs of nylon bushings