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Honda CB1100 CB900 CB750 CB650 swing arm pivot bolt lock nut and washer 90354-425-830
Parts fiche reference for SKU 73-1130

Honda CB1100 / CB900 / CB750 / CB650 Swing Arm Pivot Bolt Lock Nut and Washer ~ Replaces 90354-425-830

73-1130
$9.95 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 1,330 store reviews

Secure your swingarm with confidence using this high-quality Swing Arm Pivot Bolt Lock Nut and Washer Set. Designed to OEM specifications for a precise fit and reliable performance, this hardware ensures the swingarm stays tight and stable — critical for handling and safety on classic Honda models.

Key Features
• Replaces OEM# 90354-425-830 (Nut), 90600-425-830 (Washer)
• OEM-spec fitment ensures proper swingarm tension
• Includes 1 lock nut and 1 lock washer
• Durable construction for long-lasting reliability
• Our Part Number: 73‑1130

Fitment / Compatibility
• CB750K (1980–82)
• CB750F (1980–82) Supersport
• CB750C (1980–82) Custom
• CB750SC (1982–83) Nighthawk
• CB900F (1981–82) Supersport
• CB1100F (1983) Supersport
• CB650 (1980–82)
• CB650SC (1982) Nighthawk
• CB650C (1980–81) Custom

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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 1980
Honda CB750F 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB750K 1982
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB900F Supersport 1981
Honda CB900F 1982
Honda CB1100F Supersport 1983
Honda CB650 1980
Honda CB650 1981
Honda CB650 1982
Honda CB650SC Nighthawk 1982
Honda CB650C Custom 1980
Honda CB650C Custom 1981

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

Which Honda swingarm hardware does this set replace?

It includes one swingarm-pivot locknut replacing Honda OEM 90354-425-830 and one lock washer replacing OEM 90600-425-830.

How many locknut-and-washer sets are required?

One set is used at the specified swingarm-pivot locking location on one compatible Honda CB1100, CB900, CB750 or CB650.

What should be checked during swingarm-pivot service?

Inspect the pivot bolt, bushings or bearings, seals and frame bores, set pivot clearance as Honda specifies and install the lock washer in the correct orientation. Torque the nut and verify smooth movement without side play.

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