Use this kit to check valves and rings, inspect for carbon buildup and late timing. It includes adapters for a wide number of vehicles (spark plug types/depths).2 rubber cones ends for quick check (no need to thread into head)
3″ Gauge has dual color scale with 0-300 PSI, 0-20 kPa
Gauge will hold pressure values and has quick push button release valve · Fittings: M10, M12, M14, M18 (Male, With “O” Ring)
Includes 14mm and 18mm spark plug adapters · Includes use manual with technical support
Comes with 1/2″ diameter x 14″ extension hose, straight and angled fittings, rubberized gauge protector and a blow mold case.