Mercury Carburetor Synchronizer

buy Mercury Carburetor Synchronizer at JC Whitney

MERCURY CARBURETOR SYNCHRONIZER Specifically designed to help the home mechanic tune and synchronize 2- 3- or 4-cylinder cycles Adapter set (sold separately) required for use on Yamaha FZR models For multi-carb Honda Kawasaki Suzuki and Yamaha cycles motorcycles Measures the vacuum in the intake manifold for each carb. Approx. 25"L white plastic panel is calibrated from 2" to 54" in easy-to-read black numerals. Includes instructions.