Adjustable Vacuum Advance for GM Points Distributors - 31034 caps-rotors-and-contacts Pump to Carburetor Fuel Line

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Technology this advanced has typically only been used in the aerospace industry for aircraft design

9L V8 1973 - 1974 Plymouth Barracuda 1973 - 1974 Plymouth Cuda 1968 - 1969 Plymouth Valiant 100 273/4

OEM - 15714582

Adjustable Vacuum Advance for GM Points Distributors - 31034 caps-rotors-and-contacts Pump to Carburetor Fuel LineOverview: 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. Features: Adjustable Vacuum Advance Increases Horsepower And Throttle Response Includes Allen Wrench For Adjustments Application: