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Currently viewing Carb Holders, Air Box Rubber Boots, Clamps

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1971-77 Honda CB550F / CB550K / CB500K Carb Holder Set ~ Replaces 16211-323-000

$54.95 USD
48-1476
Replace your CB500K, CB550K, or CB550F Supersport carb holders with this Carb Holder Set of 4. Replaces those old cracked or dried-up carb holders....

1971-77 Honda CB550F / CB550K / CB500K Carb Air Box Rubber Boot Set/4

$89.95 USD
73-0137
Replace your CB500 or CB550 carb-to-air-box boots with this Carburetor to Air Box Rubber Boot Set of 4. Replaces your old worn, cracked, or...

1971-76 Honda CB550K / CB500K Carburetor Stabilizer Bracket

$49.95 USD
29-0540
Stabilize your CB500 or CB550 carburetors when running pods or hardtails with this Carburetor Stabilizer Bracket. High-quality stainless steel, made in Canada. A must-have...

1975 Honda CB550K · Carb Holders & Boots Buying guide

Sealing the intake tract

Inspect the rubber joints beside the carburetors and identify the part being repaired. Engine-side holders and airbox boots specify different clamp sizes; compare the fitted arrangement before choosing rubber sets, clamps or a bracket for a custom intake.

Clamps are separate items

The holder listing specifies eight compatible clamps of 41-44mm diameter. The airbox-boot listing specifies four clamps of 45-47mm. These clamp options are separately listed; inspect the existing hardware and confirm any required clamp purchase alongside the rubber parts, without assuming the two sizes interchange.

The stabilizer bracket

The stainless bracket listing describes support for CB500 and CB550 carburetors when running pods or no airbox, and states Canadian manufacture. Compare your fitted intake arrangement and mounting provisions before choosing it; the holder and airbox-boot sets are separate purchases for their respective joints.

Intake FAQs

Will these holders suit a 1975 bike?

Yes. The four-piece set stands in for Honda 16211-323-000, and its fitment runs across 1974-76 CB550K bikes, the CB500K and the CB550F Supersport, so a 1975 K1 is covered.

How many clamps do the airbox boots need?

The boot listing specifies four compatible clamps of 45-47mm diameter and separately references the clamp option. Inspect the existing clamp condition and confirm what you need with the supplier before completing the order; the holders specify a different clamp size.

Do I need both holders and boots?

Only if both are worn. Holders seal the carbs to the engine and boots seal the carbs to the airbox. Cracks in either cause problems, so inspect both while the carbs are off.

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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