The Carb Sync Tool listed for sale as a complete easy to use package for synchronizing up to 4 carburetors all at the same time. It also will work if you only have 2 carburetors!
This particular Carb Sync Tool is Digital and has been designed to work in any orientation while in use or while in storage. No more worry about mercury or liquids leaking out. It is designed to be as accurate in 15 years as it is the day you start using it. It displays the vacuum data in 2 digit format from 0 inHg to 29 inHg in 1 inHg increments. It comes with a provided wall adapter plug in to power the gauge.
It also comes with 4 pieces of vacuum hose to attach to the ports of the meter. There are threaded adapters provided to screw into the carburetors and allow for the vacuum readings to be taken if there weren't ports already there with a plug on them. Vacuum Gauge (Carb Sync) with 4 ports (carbs) reading capability. 120vac Wall adapter to power the unit with 12vdc.
18 lengths of vacuum hose to connect the intake port vacuum to the Carb Sync vacuum port. Threaded port Vacuum adapters (M5 x 0.8 fits most metric carburetors). Threaded port Vacuum adapters (M6 x 1.0 fits most Yamaha motorcycles). The item "Carb Sync Digital 4 Channel Vacuum Gauge Motorcycle Carburetor Synchronize" is in sale since Monday, September 26, 2016.This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Air Intake & Fuel Delivery\Other Intake & Fuel Systems". The seller is "aaronengle" and is located in Huntertown, Indiana. This item can be shipped worldwide.