Auto Spark Plug Compression | Engine Motor Cylinder Pressure for Vehicle Marine Motorcycle Snowmobile Boat

Description: A complete test to check s and rings, perform carbon build up and test for late timing on a wide number of vehicles. Gauge with rubberized protector and dual , tests up to 0-300 PSI and 0-20 kPa. Test from your own garage,quickly and accurately check compression on petrol engines. Blow case included for easy storage.Compatible with gasoline engines. Spark plug thread adapter sizes: M8 , M10 , M12 x 1.25, M14 x 1.25, M18 x 1.5 (adapters cover every 99% of all engines, domestic and imports) Specification: Material: Metal & Rubber Package Includes: Air gauge with quick coupling & release High-tension connecting pipe with lock coupling Crank shaft type with rubber plug. Transverse axis with rubber plug. M8 Adapter M10 Adapter M12 x 1.25 Adapter M14 x 1.25 Adapter M18 x 1.5 Adapter Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test. Enjoy your shopping time!

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