This complete engine compression test kit includes everything you need to check valves and rings, perform carbon buildup inspection and test for late timing on a wide range of vehicles. The set comes with an extension hose, straight and angled fittings and a rubberized gauge protector.
Adapters for a wide number of vehicles: M10, M12, M14, M18
Gauge has dual color scale with 0-300 PSI, 0-20 kPa
