Vacuum Advance - Adjustable - GM HEI Distributors - Each

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Vacuum Advance, Adjustable, GM HEI Type Distributor, V8, Each

ACCEL adjustable vacuum advance canisters for GM HEI are designed to give you instant horsepower and throttle response. Adjustable vacuum advance chambers permit infinite settings for both the amount and rate of advance. The advance chambers include an adjustment wrench and an instruction guide. To optimize your engine's timing curve, you need ACCEL adjustable vacuum advance chambers for GM HEI.