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Universal Motorcycle Carburetor Synchronizer Vacuum Gauge ~ 2 Carb Synchronizer

$54.95 USD
37-0003
Carburetor and throttle body synchronizer kit for bikes with 2 Carbs. Makes synching your carburetor setup fast and easy! For use with Honda, Kawasaki,...

1982 Honda CB450TC · Carburetor Tools Buying guide

Check vacuum connections before choosing the kit

The kit is for two-carb applications and includes 5mm-threaded extensions. Confirm that those connections suit the installed carburetors, then use the supplied instructions with the motorcycle’s service procedure.

Know the supplied equipment

The kit contains two gauges, a mountable bracket, hoses, damping valves, instructions and 5mm-threaded extensions in 65mm and 180mm lengths. The damping valves help control needle movement. Check the working connections before ordering rather than assuming the universal designation covers every intake arrangement.

Use synchronization as part of the service plan

Follow the motorcycle’s service procedure and the tool’s instructions when preparing for synchronization. If the carburetors have been changed, establish their connection requirements first. This tool compares vacuum readings; selecting it does not resolve an unverified adapter fit or replace other required carburetor repairs.

Common buying questions

Does the kit include hoses and damping valves?

Yes. It includes hoses, damping valves, two gauges, a mountable bracket, threaded extensions and instructions. The damping valves are supplied to help control gauge-needle movement during use.

Which adapter threads and lengths are supplied?

The extensions have 5mm threads and are listed in 65mm and 180mm lengths. Check the actual vacuum ports and working access on the installed carburetors before ordering.

Will it fit a replacement carburetor setup?

Treat that as a separate compatibility check. The kit is universal for two-carb applications, but its supplied 5mm-threaded extensions must suit the vacuum connections and access of the replacement setup.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

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