Check valves and rings, perform carbon buildup inspection and test for late timing on popular Domestic, European, Asian vehicles.
The Maddox® 24 Pc. Deluxe Compression Test Kit is a cut above the rest. This complete kit includes everything necessary for checking engine compression and diagnosing problems with valves, rings, carbon buildup and late timing. Includes a full range of accessories for testing most Domestic, European, Asian vehicles.