Select carburetor service parts for your 1985 CB650SC by repair scope and the setup fitted. One kit rebuilds one carb, the number 35 pilot jets come four to a pack, and the replacement float needle is a separate choice.
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Refresh your low-speed performance with this Pilot Jet Set of 4 in size #35, replacing OEM #99103-GY6-0350.Pilot jets handle your idle and low-speed operation...
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Rebuild your CB650SC Nighthawk carb with this Carb Rebuild Kit.Note: each kit rebuilds one carb, order the quantity you require.Key Features• Carb rebuild kit•...
Choose the repair parts before setting order quantities
The rebuild kit, pilot jets and float needle address different purchasing needs. Identify the fitted carburetors and the components required by the repair before combining packages.
Honda’s US-market CB650SC shop manual locates the carburetor identification number on the left side of the carburetor body. Record the number on the assembly actually fitted before confirming a rebuild-kit application.
Keep pilot-jet work tied to the diagnosis
The pilot-jet listing identifies idle and low-speed operation as its service area. A running symptom alone does not establish that the jets need replacement. Use the diagnosis to decide whether to buy metering parts, float-valve components or a broader service kit.
Ordering questions
Does the rebuild kit list a particular jet or float needle?
The description states one-carburetor coverage but does not itemize the internal pieces. If a specific jet or needle is essential, confirm that it is supplied before adding or omitting a separate purchase.
Does the float-needle product include a seat?
It is a needle-only product. If the seat or another float-valve component needs replacement, establish that requirement separately rather than assuming those parts are included.
Can I choose number 35 jets after changing the intake or exhaust?
First establish the specification appropriate to the fitted carburetors and changes. The listed size and motorcycle application do not provide a complete tuning prescription for a modified engine.
Not sure which part you need?
Send your model and year, plus photos of your existing part and any changes to the original setup.