Precise four-channel vacuum indicator designed specifically for intake synchronization of engines with multiple carburettors or throttle bodies (max. vacuum range 40cm Hg)
For use with any 2, 3 or 4 cylinder four stroke motorcycles.
Features:
- New mercury-free design uses non-toxic manometer fluid.
- 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 a convenient storage area for adapters.
- Rubber feet on enclosure bottom help prevent sliding.
- Includes manometer fluid.