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Honda CB750 CB550 CB500 tongued front disk rotor washer and nut set
5.0 ( 2 reviews)

Honda CB750 / CB550 / CB500 Tongued Front Disk Rotor Washer & Nut Set

73-1038
$13.51 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,329 store reviews

2 product reviews

Honda CB750 / CB550 / CB500 Tongued Front Disk Rotor Washer & Nut Set

$13.51 USD

Lock your front disc rotor with this Front Disk Rotor A8 Tongued Washer & Nut Set. Includes 3 washers and 6 nuts. Replaces OEM #94108-18000 (tongued washers) and #94001-08000-0S (nuts). These washers are used for locking the nuts that hold the front disc to the hub.

Key Features
• Tongued washer + nut set
• 3 tongued washers + 6 nuts
• Locks the nuts holding the front disc to the hub
• Replaces OEM #94108-18000 and #94001-08000-0S

Fitment / Compatibility

• Honda CB750K (1969‑75)


• Honda CB500K (1971‑73)
• CB550K (1974‑75)
• CB550F (1975) Supersport
• CB550F (1976) Supersport, VIN# CB550F-2000003 to CB550F-2010866 only

Part Number: 73-1038

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

Honda motorcycle models and years listed for this part
Make Model Year
Honda CB750K Standard 1969
Honda CB750K 1970
Honda CB750K 1971
Honda CB750K 1972
Honda CB750K 1973
Honda CB750K 1974
Honda CB750K 1975
Honda CB550K0 1974
Honda CB550K1 1975
Honda CB550F1 1975
Honda CB550F2 1976
Honda CB500K0 1971
Honda CB500K1 1972
Honda CB500K2 1973

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.

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.

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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

What is included in the brake-rotor lock-hardware set?

The set includes three tongued lock washers and six rotor nuts.

Why are the tongued lock washers important?

Their tabs mechanically lock the rotor nuts to help prevent them from loosening in service.

Which Honda OEM numbers does the hardware replace?

The washers replace OEM 94108-18000, and the nuts replace OEM 94001-08000-0S.

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