Petrol Engine Cylinder Leak Down Tester Compression Leakage Detector Kit for Car
Suitable for use on any petrol engine with M12 or M14 spark plugs to test the leakage of the cylinder. Designed to check the amount of leakage in 4-stroke engines. 3 Way Bilge Pump Switch Panel 12V 24V Built In 15A Circuit Breaker For Yacht.