Designed to check for air leaks in 2-stroke engines Includes air pressure gauge, pump-up bulb and fittings and adapters in 35 mm, 41 mm, 43 mm, or 46 mm intake manifolds sizes Expandable rubber exhaust port plugs fit round ports from 35 mm to 60 mm in diameter Packed in a convenient carry box, complete with instructions Made in the U.S.A.. LEAK DOWN TESTER
