MOPRO COMPRESSION TESTER 10.12.14MM ADAP

Helps you to quickly and easily inspect engine compression on both 4 stroke and 2 stroke engines

Redesigned and Improved billet gauge manifold with integrated pressure release valve

Easy to read precision 0-300psi analog gauge with protective rubber boot

Hose and adapters included for 10 mm, 12 mm and 14mm spark plugs

Integrated quick disconnect fitting for easy hose installation and removal

Nylon storage pouch