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
Fuel Vacuum Carburetor Synchronizer Carb Sync Gauge Set Adjustable Motor
VEVOR Pro Fuel Vacuum Carburetor Synchronizer carb sync Gauge Set Rubber Hose
Fuel Vacuum Carburetor Synchronizer Carb Sync Tuner Balancer Adjustment Tool Kit
Fuel Vacuum Carburetor Synchronizer Gauge Adjustment Tool Kit synchronise
