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  • Honda CB Side Cover Rubber ~ Replaces 83621-333-000
New
Honda CB350F CB400F CB360 CB500T CB550 side cover rubber 83621-333-000
OEM fiche reference for VintageCB750 SKU 01-8999
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60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
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Honda CB350F CB400F CB360 CB500T CB550 side cover rubber 83621-333-000

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Load image into Gallery viewer, Honda CB350F CB400F CB360 CB500T CB550 side cover rubber 83621-333-000
Load image into Gallery viewer, OEM fiche reference for VintageCB750 SKU 01-8999

Honda CB Side Cover Rubber ~ Replaces 83621-333-000

01-8999
$3.50 USD

Sold individually

In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
Honda CB Side Cover Rubber ~ Replaces 83621-333-000
$3.50 USD
Description

Restore the fit and feel of your side covers with this Side Cover Rubber, a replacement for OEM #83621-333-000. A multi-application rubber used to cushion side covers on a range of mid-'70s Hondas, and also used as a cable harness box rubber on select CB550F models. A small part that makes a big difference in fitment and vibration isolation.

Key Features
• Replaces OEM #83621-333-000
• Multi-application rubber for side covers and cable harness boxes
• Restores proper side cover fitment
• Sold each (order quantity needed per application)
• Honda part name: Grommet, Side Cover

Fitment / Compatibility

• Honda CB350F (1972 / 1974), 2 used per side cover
• CB400F (1975‑77), 2 used per side cover

• Honda CB360K (1974), 2 used per side cover
• CB360T (1975‑76), 2 used per side cover
• CB360G (1974), 2 used per side cover
• CL360K (1974‑75), 2 used per side cover

• Honda CB500T (1975‑76), 2 used per side cover
• CB550F (1975‑77), 1 used per cable harness box

Part Number: 01-8999

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB550F3 1977
Honda CB400F 1975
Honda CB400F 1976
Honda CB400F 1977
Honda CB350F0 1972
Honda CB350F1 1974
Honda CB500T Twin 1975
Honda CB500T Twin 1976
Honda CB360T 1975
Honda CB360T 1976
Honda CB360G 1974
Honda CB360K0 1974
Honda CL360K0 1974
Honda CL360K1 1975

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

Start your return below. Wait for our instructions before mailing a part back.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

How many Honda side cover rubbers are included and needed?

One rubber replacing Honda OEM 83621-333-000 is included. The listed CB350F, CB400F, CB360, CL360 and CB500T applications use two rubbers per side cover, so four are needed to renew both side covers.

Where is Honda OEM 83621-333-000 used on a CB550F?

The 1975-77 CB550F uses one 83621-333-000 rubber at the cable harness box rather than as a side cover cushion.

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