• Kit includes copper adapter and fittings for modern Schrader test port fuel injection systems. • The components are fitted with quick coupling systems and safety valves to prevent inadvertent discharge of fuel under pressure. • Pressure release valve fitted with long drain hose allows safe recovery of fuel. • Fitted with 90mm gauge having two scales (psi and bar), reading from 0~140psi and 0~10bar. • The gauge comes with a pressure release valve on the side of the gauge, also a drain hose for safe fuel recovery.