Helps you to quickly and easily inspect engine compression on both 4 stroke and 2 stroke engines.
Features:
- 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.