Motion Pro Sync Pro Crab Tuner, Manufacturer- MOTION PRO, Manufacturer Part Number- 08-0411-AD, Stock Photo - Actual Par

Precise four-channel vacuum indicator designed specifically for intake synchronization ofengines with multiple carburetors or throttle bodies (max vacuum range 40cm Hg)New mercury-free design uses non toxic manometer fluidFor use with any 2,3 or 4 cylinder four stroke motorcyclesSpill proof design means the tool can be stored in a horizontal or vertical positionEasy to read scale for precise synchronizationUnaffected by barometric pressure changesIncludes hand hook to clip onto the handlebars for easy useRugged, impact resistant ABS enclosure with convenient storage area for adaptersRubber feet on enclosure bottom helps prevent slidingIncludes manometer fluid,hoses, 5mm adaptors, in-line restrictors, and instructions5mm adapters are used on many Honda and Suzuki modelsOptional 6mm adapters are available for use on most Yamaha modelsMost Kawasaki models do not need adaptersFor Motion Pro's SyncPro Carb Tuner instructions click here!