Float Needle Valve Assembly | Honda CB350F / CB400F / CB550F

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Home > CB550 Parts > Fuel System > Float Needle Valve Assembly | Honda CB350F / CB400F / CB550F

Float Needle Valve Assembly | Honda CB350F / CB400F / CB550F

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Your Price: $14.00

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CMC Part Number:6093

OEM Part:6093
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Parts Description: Float Needle Valve Assembly CB350F, CB400F, CB500K, CB550F and Early 550K model motorcycles.

Why You Need This: If one of the carb bowls on your CB350F, CB400F, CB550F is flooding and you've already checked your float height a million times, perhaps the needle valve is leaking. A fresh needle and seat should do the trick. If you want to go all the way and rebuild your carburetor, we also carry the complete carb kits as well. The kit includes the needle valve seat, the needle and the o-ring.

Installation Tip: Use a light coat of oil on the seat O-ring when installing

These Needle Valve/Seat Combos Fit These Honda Motorcycles
	1971	1972	1973	1974	1975	1976	1977
350F 400F		CB350F	CB350F	CB350F	CB400F	CB400F	CB400F
500F 550	CB500K0	CB500K1	CB500K2	CB550K0	CB550K1	CB550K
500F 550					CB550F	CB550F	CB550F

Reviews Sorting

Stopped the Leaking!

My carbs wouldn’t stop leaking from the float bowls. I installed these new assemblies and the leaks stopped immediately. I’m always satisfied with my orders from Common Motors.

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Reviewed by: (Verified Buyer) David Snelgrove from Bandera. on 7/31/2023

needle and seats

On my CB350F I rebuilt all four carbs with expensive rebuild kits but I had one needle and seat that leaked. Ordered four sets of needle and seats from Common Motors, problem solved. Every part I've purchased from Common Motors is extremely high quality.

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Reviewed by: (Verified Buyer) Steven Hislop from Colorado. on 10/8/2023

Mr.

Prior to purchasing the 6093 Float Valve assembly from Common Motor several other sources were used. None worked at all. The other sourced needles did not seal and the carbs overflowed constantly no matter how many time the floats were adjusted. Since then, Common Motor has been my vendor of choice for Vintage Honda CB 500 parts. The products they offer are quality replacements for original components and their service and delivery is superb. Thanks, Common Motor

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Reviewed by: (Verified Buyer) Robert Stamps from Macon, GA. on 8/27/2024