Vakuumklocka justerbar GM HEI-fördelare

Vakuumklocka justerbar GM HEI-fördelare.

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,
• Fabrikat: Accel.

* Justering av vakuum sker med försiktighet annars riskerar man att membranet i klockan går sönder.

Säljs styckvis.