Vacuum Synchronizer Kit - 2 Cylinder

Vacuum gauge carburetor synchronizing tool for 2 cylinder bikes. This is a complete kit with hoses, adaptors, mounting plate and instructions. It's a great kit to have if you're tuning any 2 cylinder bike and you want to get the carbs balanced so the engine will run smoothly. It's one of the final steps in a complete tune up. You can use this tool on single cylinder bikes as well. Set up the bike with the tank off, run a fuel line to the carbs and make sure you have a fan to keep the engine from overheating. Do this in a well ventilated area. Connect the synch tool and adjust the carbs so they show the same reading on the gauges.