This comprehensive kit is compatible with most motorcycles, cars, light commercial vehicles and marine engines. The large dual reading pressure gauge 0 - 600psi/0 - 40bar is fitted with a heavy-duty rubber protector. Anti-kink coil attached to either end of the flexible hose to increase durability. Fitted with a spring-loaded pressure relief valve and an integrated Schrader one-way valve system. Supplied in a plastic storage case.