Carburetor Synchronization Tool Kit | Honda CB500K / CB550 / CB750
Carburetor Synchronization Tool Kit | Honda CB500K / CB550 / CB750

Carburetor Synchronization Tool Kit | Honda CB500K / CB550 / CB750

Your Price: $65.00
CMC Part Number:K9053

UP: Vacuum Gauge
UP: Gang Valve
UP: Inline Valve
UP: Fuel Line Splice x2
UP: Vacuum Tubes
Optional Add-On Part:
Sync Wrench (#9003) (+$25.00)
UP: Fuel Line
UP: Vacuum Line
10' = 5' roll x 2
UP: Zipties

Part: Carburetor Synchronization Tool Kit for Honda CB500K, CB550 / CB750 Motorcycles

 Why You Need This: Carburetor synchronization is key to getting the carbs on a Honda CB500K, CB550 or CB750 (as well as CB350F & CB400F) to run correctly; this tool kit makes the process a breeze. If you find your bike having a high idle speed, inconsistent idle, shaking while accelerating and mediocre throttle response / power output from the engine, the carbs need synchronization. Your Honda CB500K, CB550 or CB750 probably hasn't been synced since it left the factory and more often than not we find that they were not done correctly by the dealer that sold the bike back in the day. If you have had the carbs off your bike for a rebuild than a synchronization is a MUST (if you are thinking that you didn't touch that part of the carb so it does not need adjustment, you are mistaken). 

Installation Tip: Read the How-To article and watch the video. Bike must be warmed up to riding temperature, about 10 minutes of riding. Use a box fan to keep the engine cool during the process. Synchronization should only be performed after the cam chain and valves have been adjusted, ignition timing set and carburetors are clean with air filters in place. The carbs must have no air leaks from the diaphragms, intake manifolds or throttle shaft ends or the synchronization will not be accurate due to false readings.

The Honda CB550 / CB750 Carburetor Synchronization Tool Kit Includes:

  • Sync Wrench*  (Note: The CB750 K0 - K5, '75 -'76K and '76F do not need the sync wrench, un-check the option to remove it from the kit)
  • Vacuum Gauge
  • 3' of 5.5mm Fuel Line
  • 1/4" Fuel Line Splice Adapters x2
  • 10' of Vacuum Line
  • Dampening Inline Valve
  • 4-way Gang Valve
  • Carburetor Vacuum Port Tubes x4
  • Zip-ties x16

Warranty: Our Common Motor Carburetor Synchronization Wrench Comes with a Lifetime Warranty

Note: This wrench will also work with many Yamaha, Suzuki and Kawasaki models that are designed to be synchronized via vacuum gauge.

This Carb Sync Kit Fits These Honda Motorcycles
5 Stars
Smart. Works as advertised. The extra long screwdriver that comes with the Sync Wrench doubles as an excellent tool for setting fuel/air mixture.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by: (Verified Buyer)  from Cincinnati. on 5/24/2023

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