Halfords Petrol Engine Compression Test Kit

• Kit for measuring cylinder pressure in petrol engines to diagnose issues like faulty valves, worn piston rings, or blown head gaskets. • Features an easy-to-read analog pressure gauge with dual unit readings for accurate diagnostics. • Includes a flexible hose and threaded adapters to fit most standard spark plug thread sizes. • Designed for quick, one-person operation during mechanical checks. • Essential tool for automotive mechanics, technicians, and DIY enthusiasts. • Brand new condition.