£24.99
Improper cylinder pressure causes poor engine performance and may result in engine wear, valve damage, or a cracked piston or cylinder head.
Exceeds standard ANSI-ASME B40.1 Grade B requirements for 2% accuracy
Highly shock resistant
Pressure gauge employs award-winning gearless diaphragm design
Features bleeder valve which holds pressure until released
10/12/14/18mm screw-in plug adaptor fits all engines
Compression Tester