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Ignition Tester Calibrated for HEI Ignitions

Ignition Tester Calibrated for HEI Ignitions

Article Number:
  • $ 944


Accurately check for spark in ignition systems without removing spark plug from engine . Testers verify that energy is sufficient for spark plug to fire . Attach spark plug wire to tester end . Clamp tester to engine as ground . Crank engine and check for spark

Gearwrench Ignition Tester Calibrated for HEI Ignitions accurately checks for spark in ignition systems without removing spark plug from engine. Testers verify that energy is sufficient for spark plug to fire. Attach spark plug wire to tester end. Clamp tester to engine as ground. Crank engine and check for spark. Calibrated for high energy systems.

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