Measure the compression of your engine
Compression tester for cars and motorbikes, graduated from 0 to 20 bar:
Use the screw-on nipples on the flexible hose or use the rigid nipples with the rubber cone.
Complete kit including spark plug tips in different sizes to suit different engines:
- M10
- M12
- M14
- M18
- 1 Straight spigot with rubber to be held firmly on the spark plug hole
- 1 Nozzle 20° with rubber to be held firmly on the spark plug hole