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Chevy And GMC Truck Distributor Vacuum Advance Control, V8,AC Delco, 1973-1974

Item EK-61-334287-1
Chevy And GMC Truck Distributor Vacuum Advance Control, V8,AC Delco, 1973-1974
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      Product Information

      Features, Description, Q&A

      Features

      • Restoration Correct
      • Original AC Delco Part
      • Correct Fit And Finish
      • Fits V8 Engine
      • Made In USA

      Description

      Is the engine in your 1973 or 1974 Chevy or GMC Truck running rough? You could have a failed Distributor Vacuum Advance Control. Eckler's Classic Chevy Trucks offers this original AC Delco part for replacement. The correct adjustment of a vacuum advance unit is critical to ensure that an automobile engine runs at its peak performance. The vacuum advance mechanism allows the distributor to vary the spark timing to compensate for the load and speed requirements of the engine. During light loads on the engine, the cylinders burn leaner and require the spark to be initiated earlier in order to obtain optimum power. The vacuum advance unit provides this varying spark advance and improves the fuel economy and throttle response throughout the operating range of the engine. Don't trust just any

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

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