To synchronise values of 4 carburettors ,and also adjust/set them. 4x rubber pipes (8mm x 5mm x 750mm). 4x synchronizers with fixed plates (vacuum). enable user to hold vacuum values in use. Length of Rubber Pipe：30 in/ 74 cm.
Carburetor Synchronizer Fuel Vacuum Adjust Tool Kits Rubber Pipes synchronise
Carburetor Synchronizer Fuel Vacuum Adjust Tool Kit Rubber Pipes synchronise
Fuel Vacuum Carburetor Synchronizer Carb Synchronizer Gauge Adjustment Tool
Fuel Vacuum Carburetor Synchronizer Carb Sync Gauge For GS CB KZ XS 550 650 750
