Motion Pro 08-0014 Carburetor Tuner

Precise four-channel vacuum indicator designed specifically for intake synchronization of engines with multiple carburetors or throttle bodies. Mercury-free design. For use with any two-, three- or four-cylinder 4-stroke motorcycles. Spill-proof design means the tool can be stored in a horizontal or vertical position. Easy-to-read scale for precise synchronization. Unaffected by barometric pressure changes. Includes hang hook to clip onto the handlebars for easy use. Rugged, impact-resistant ABS enclosure with convenient storage area for adapters, etc. Rubber feet on enclosure bottom help prevent sliding. Includes manometer fluid, hoses, 5mm adapters, in-line restrictors and instructions. 5mm adapters are used on many Honda and Suzuki models. Optional 6mm adapters are available for use on most Yamaha models. Most Kawasaki models do not need adapters. Patent pending. Made in the USA.