Large 2-1/2" gauge fitted with protective cover and 445mm hose.

Scale reads from 0-350 psi (0-25 bar) and conforms to BS 1780-1985.

For petrol engines with 10, 12, 14 or 18mm spark plugs and includes a long reach adaptor for 16v and V6 engines.

Also includes 445mm hose and quick release connector for air input.