Product Description
Features:
- 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; 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.
- 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 U.S.A.