Mercury Free Carburetor SyncPro™ Tool
Precise four-channel vacuum indicator designed specifically for intake synchronization of engines with multiple carburetors or throttle bodies
Includes manometer fluid, hoses, 5 mm adapters, in-line restrictors and instructions
Spill-proof design means the tool can be stored in a horizontal or vertical position
For use with any two-, three- or four-cylinder 4-stroke engines
5 mm adapters are used on many Honda and Suzuki models
Includes hang hook to clip onto the handlebars for easy use
Most Kawasaki models do not need adapters
Unaffected by barometric pressure changes
Mercury-free design