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SBC BBC Distributor HEI Advance Curve Kit SB BB Chevy 283 305 327 350 383 454 V8:
$11.95
HEI DISTRIBUTOR ADVANCE CURVE KIT
- BRAND NEW HEI DISTRIBUTOR ADVANCE CURVE KIT
- FITS ALL \'74-\'79 GM HEI DISTRIBUTORS EXCEPT COMPUTER CONTROLLED
- INCLUDES EVERYTHING PICTURED
- INCLUDES: 2 WEIGHTS, 1 CENTER PLATE, 3 SETS OF COLOR CODED SPRINGS (SEE BELOW) & 2 PAIR OF NYLON BUSHINGS
- 3 SETS OF ADVANCE SPRINGS ARE USED TO ADJUST THE RATE OF SPARK ADVANCE AS FOLLOWS
- BROWN = QUICK
- SILVER = SUPER QUICK
- COPPER = ULTRA QUICK
Our HEI advance curve kits are designed for use on all non-computerized GM type HEI distributors.
The kits include two weights, a center plate, three sets of color-coded springs, and nylon bushings
