HEI Advanced Curve Kit. 1974-79 GM HEI distributors. 2 weights, special centre plate, 6 colour coded. Kit includes.
A Series engine Electronic Distributor High Energy 45D type 1275 Advance Curve
Classic Mini 25D Electronic Distributor With Advance Curve for 998cc
MSD-8428 GM HEI Weight & Spring Kit
MSD-8628 Advance Weight Kit for Pro Billet Distributors
HEI DISTRIBUTOR VACUUM ADVANCE CHEVROLET CHEVY PONTIAC GM
Chrome Cover For GM HEI V8 Vacuum Advance Canister
