Motion Pro Compression Tester S3-Cat-Luggage-Luggageforyourbike Protect your swing arms with

Protect your swing arms with Polisport swing arm protectors

The perfect tool for ensuring your machine is running in top condition

Wid th: 18 mm

6061 T6 aluminium light housing

High performance polyurethane resists crash damage

Motion Pro Compression Tester S3-Cat-Luggage-Luggageforyourbike Protect your swing arms withHelps 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.