For easy carburetor synchronization using vacuum gauges. The tester can be used for 2-4 carburetors. The mounting plate has an adjustable wire rope with plastic protection. The tester can thus be hung on the vehicle or on a diagnostic stand. Technical data: Total dimensions of cassette (LxWxH): 200 x 300 x 85 mm Measuring range: 0 to -76 cmHg (20 cmHg / 0.013 bar) The set includes the following items: Synchronizer tester 4 vacuum synchronizing gauges on a mounting plate 4x hoses, length: 120 mm, Ø inner: 5 mm 4x extensions M5 x 0.8 mm, length: 165 mm 4x extensions M5 x 0.8 mm, length: 100 mm 4x extensions M6 x 0.75 mm, length: 55 mm 4x extensions M6 x 1.0 mm, length: 60 mm 4x extensions M5 x 0.8 mm, length: 55 mm 4x extensions 6 mm, length: 55 mm 4x replacement seals 4 x 7 mm 4x hose clamps 8 mm 2x replacement valves Accent color gold Item type Version Carburetor Area of application Synchronizer tester Main color black Secondary color white