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80105-300-000

Rear inner fender (mud guard) for Honda CB750

Original part (OEM)

Not checked yet

We have not yet confirmed whether the manufacturer still sells it.

PorkForge replacement

Not made yet

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Part facts

Original part number
80105-300-000R1
Manufacturer
Honda
Part type
Other parts
System
Body and sheet metal
Notes
Rear inner fender (mud guard) for Honda CB750 (1969-1978). Plastic splash guard between the rear wheel and the battery/air box area. Number and fitment come from an aftermarket seller's replacement listing.
Last reviewed
Oct 28, 2026 · record pf-moto-00022

Dimensions How to measure this part

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Fits these machines

Model Years Notes Evidence
Honda CB750 1969–1978 — Reported 1

Check against your machine’s serial number before ordering.

Where to find one today

Source Condition Price Stock Checked
Old Bike Barn 1 New, aftermarket $139.95 In stock Oct 28, 2026

Why it is hard to get

  • Market evidence: An aftermarket seller makes and stocks a non-Honda replacement, which suggests the original is hard to get and sells steadily. 1

Can this part be made again?

EligiblePhysical replacement

Cosmetic plastic trim: not structural, hot or safety-critical. No dimensions published; expected to fit the 205 mm limit (inferred).

Candidate materials: ASA, PETG (confirmed by test-fitting).

EligibleSTL / FreeCAD file

Can be offered as a printable file and an editable FreeCAD model once the measurements are verified.

Sources

  1. Old Bike Barn product page: Honda 80105-300-000 Rear inner fender (mud guard) aftermarket · checked Oct 28, 2026
  2. Old Bike Barn collection: engine covers, side covers and body covers aftermarket · checked Oct 28, 2026

Not affiliated with or endorsed by Honda or its successors. The name is used only to identify compatibility. Part numbers are shown for reference. Check fit against your own machine. Spot a mistake?

Verification checklist (3 of 8 met)
  • ✕ OEM part number not yet verified from an OEM or dealer source
  • ✕ Cited by one website only, and not an OEM or dealer source
  • ✓ At least one compatible model with a source
  • ✕ 1 kinds of fact beyond the name (aftermarket prices); 3 needed
  • ✕ Original availability not yet checked
  • ✓ Text and title are distinct
  • ✓ No editorial hold
  • ✕ Not yet reviewed and signed off for search

Related parts

Part no. Part Make Fits Original PorkForge Sources
37600-377-018 Pilot indicator light cover (front and rear halves) Honda CB400F, CB550F, CB550K, CB750 Not checked Research only 2
80105-300-000
Original: not checked yet
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