Improve ignition performance and fine-tune drivability with theProform 66952C Adjustable Vacuum Advance Canister, designed forGM HEI-style distributors. Fully Adjustable Vacuum Advance – Dial in optimal timing for improved drivability.
GM HEI V8 Replacement Adjustable Vacuum Advance Canister
Ford Escort Fiesta Orion 1.4 Vacuum Advance for Bosch Distributor 0237601010
Vacuum advance unit Fits Lucas 22D 25D Lucas Distributors
Beetle Vacuum Advance Unit 1300 to 1600cc 1970 to 72 Classic Bug
New VW Beetle Camper Porsche points Distributor 009 without vacuum advance
