You are looking at a brand new K&L "Deluxe" carburetor synchronizer kit for 4, 3 or 2 cylinder models (with 5mm and 6mm adapters). Built in restricters eliminate needle bounce.1x set of four chrome 2inch gauges 0-76cm /hg reading. 4 x 120 mm chrome extension. 1 x vacuum hose adapter. Please check out our other listings for more motorcycle parts. The item "K&L Deluxe Carburetor Carb Synchronizer Vacuum 2inch Gauge Tool sync 4 kit oem" is in sale since Friday, January 10, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "retro-motorcycles" and is located in Seattle, Washington. This item can be shipped worldwide.