Compression Tester Tool

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

• Redesigned and Improved billet gauge manifold with integrated pressure release valve
• Easy to read precision 0-300 psi  analog gauge with protective rubber boot
• Integrated quick disconnect fitting for easy hose installation and removal
• Hose and adapters included for 10mm, 12mm and 14mm spark plugs