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ACCEL #31035 Adj Vacuum Advance Unit HEI GM Distributors

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Vacuum Advance - Adjustable - GM HEI Distributors - Each
Fully adjustable vacuum advance cannister for GM HEI distributors.

This unit permits a seamless wide range of adjustment to both amount and rate of ignition advance.
This unit helps increase horsepower and throttle response. It provides maximum spark advance while preventing detonation or "pinging".

This kit includes an allen wrench for easy adjustment along with instructions
More Information
Manufacturer Part#31035
Air Restricted NO
Truck Freight OnlyNO
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