Bikemaster Cylinder Leakdown Tester With 10-18mm Adaptors For

The BikeMaster® Cylinder Leakage Tester helps with troubleshooting and isolates bad components of the engine. The tester comes in a heavy-duty protective carrying case. Includes 10, 12, 14 and 18mm plug adaptors, regulator and rubber protected gauges Accurately check the amount of cylinder leakage in an engine Large 2-1/2 in. easy-to-read gauges