HEI Distributor Wiring 
Harness and Capacitor Kit

Fits Chevy V8 Engines, 1955-1982
  • Fits GM HEI Models 1996 and Earlier
  • Will Not Work On Computer Controlled HEI Distributors
  • Includes 3 Set of Springs, Limit Bushings and Weights for Custom-Curving Any HEI Distributor
  • 100% New Components; Not Re-man or Refurbished
  • Sold as One Set
PART# 66948C
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HEI Advance Curve Kit. Offered with three sets of springs for custom curving your own distributor.

  • HEI Advance Curve Kit.