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  • Honda CB750 / CB550 / CB500 Headlight Reflector Rubber Base ~ Replaces 33743-375-000
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Honda CB750 CB550 CB500 headlight reflector rubber base 33743-375-000
Parts fiche reference for SKU 99-4976
Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 01-product (99-4976)
Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 03-top (99-4976)
Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 05-left (99-4976)
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Honda CB750 CB550 CB500 headlight reflector rubber base 33743-375-000

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Load image into Gallery viewer, Parts fiche reference for SKU 99-4976
Load image into Gallery viewer, Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 01-product (99-4976)
Load image into Gallery viewer, Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 03-top (99-4976)
Load image into Gallery viewer, Honda CB750 CB550 CB500 GL1000 Beam Unit Reflector Rubber Base - Replaces Honda OEM 33743-375-000 — 05-left (99-4976)

Honda CB750 / CB550 / CB500 Headlight Reflector Rubber Base ~ Replaces 33743-375-000

99-4976
$12.95 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 CB750 / CB550 / CB500 Headlight Reflector Rubber Base ~ Replaces 33743-375-000
$12.95 USD
Description

Replacement rubber base for restoring your CB750's headlight assembly back to proper condition. This is the rubber mount that the headlight reflector attaches to — a part that hardens, cracks, and deteriorates with age, and one that's often overlooked until the reflector starts sitting poorly or rattling in the housing. Replaces OEM# 33743-375-000.

Sold individually — order the quantity required.

Key Features
• Honda part name: Base, Fr. Reflector

  • Headlight reflector rubber base replacement • Replaces OEM# 33743-375-000 • Restores correct reflector mounting and positioning • Direct replacement for aged, cracked, or hardened originals • Sold individually — order the quantity required

Fitment / Compatibility

  • Honda CB750K (1977–1978), CB750A (1976) Hondamatic, CB750F (1975–1978) Supersport
  • Honda CB750L (1979) Limited
  • Honda CB500T (1975–1976), CB550F (1975–1977) Supersport, CB550K (1977–1978)

Part Number: 99-4976

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

Make Model Year
Honda CB750F Supersport 1975
Honda CB750F 1976
Honda CB750A Hondamatic 1976
Honda CB750K 1977
Honda CB750F 1977
Honda CB750K 1978
Honda CB750F 1978
Honda CB750L Limited 1979
Honda CB550K3 1977
Honda CB550K4 1978
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB550F3 1977
Honda CB500T Twin 1975
Honda CB500T Twin 1976

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.

See full shipping details

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 33743-375-000 front-reflector rubber bases are included and required?

One rubber base replacing Honda OEM 33743-375-000 is included. Two are required to replace both sides of the compatible left-and-right front-reflector arrangement.

What does reflector rubber base 33743-375-000 do?

It cushions and locates the front reflector at the headlight-stay mounting area. A hardened, split or missing base can let the reflector sit unevenly or vibrate.

What should be inspected with the reflector rubber base?

Check the reflector stud, mounting bracket and retaining hardware for bending, corrosion or looseness. Tighten the reflector only enough to secure it without crushing the rubber.

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