Honda motorcycle parts
Choose your model and year to see parts listed for your bike.
Choose your model and year to see parts listed for your bike.
1966 Honda CB450K · Tools, Hardware & Other Buying guide
The clutch tools differ in their listed dimensions and driver requirements. The synchronizer includes two gauges and threaded extensions. Those are separate workshop applications, with different checks needed before either tool becomes useful.
24mm clutch-nut toolListed 24mm inside diameter for use with a 3/8-inch driver. Compare the working end with the clutch nut being serviced.View part
Dual-end clutch-nut toolPremium design lists 20mm and 24mm ends for use with a 1/2-inch-drive extension. Confirm the needed end and your drive equipment.View part
Two-gauge carburetor synchronizerUniversal measuring kit with hoses, damping valves and 5mm-threaded extensions. Verify suitable intake vacuum connections before ordering.View part
The standard tool specifies a 24mm inside diameter and 3/8-inch driver. The premium version lists two end diameters and 1/2-inch drive use. Compare the installed nut and working-end profile first; the word premium does not replace those dimensional and drive checks.
The synchronizer is described for two-carburetor applications, but the gauges must connect to an appropriate vacuum take-off. Check your installed intake before buying it. The included 5mm-threaded extensions describe the kit, not proof that an accessible matching port exists on your motorcycle.
The standard tool lists a 24mm inside diameter and 3/8-inch driver. The premium tool lists 20mm and 24mm ends with 1/2-inch drive use. Choose by the nut being serviced and the drive equipment you have.
The described kit is universal and supplies 5mm-threaded extensions in two lengths. It does not establish a dedicated CB450K connection arrangement. Identify usable take-off points and the actual connection threads on your fitted carburetors before ordering.
These items are workshop equipment: clutch-nut tools and a vacuum measuring kit. Their descriptions do not establish supplied clutch plates, jets or gaskets. Choose any repair components separately after identifying the parts required for the service job.
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