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1980 Honda CB650 Swingarm Pivot Lock Hardware

For the 1980 CB650, the verified swingarm service choice here is the pivot lock nut and lock washer. Compare the installed pivot and old hardware before ordering. This focused package suits locking-hardware renewal after inspection of the surrounding swingarm assembly.

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Honda CB1100 CB900 CB750 CB650 swing arm pivot bolt lock nut and washer 90354-425-830

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

$9.95 USD
73-1130
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...
Honda CB900 CB750 CB650 CB550 front fork oil lock piece 51432-371-003

Honda CB900 / CB750 / CB650 / CB550 Front Fork Oil Lock Piece ~ Genuine Honda 51432-371-003

$29.95 USD
99-5318
This genuine Honda front fork oil lock piece fits inside the front fork assembly on the Honda CB models listed below. It works with...
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1980 Honda CB650 · Swingarm Pivot Lock Hardware Buying guide

Match the pivot lock nut and washer as a set

The package contains one nut and one lock washer. Their references identify the locking hardware, so compare them with the parts removed from the motorcycle rather than choosing from the category name alone.

Parts to consider

Honda CB1100 / CB900 / CB750 / CB650 Swing Arm Pivot Bolt Lock Nut and Washer ~ Replaces 90354-425-830 Swingarm pivot lock setOne lock nut and one lock washer; references 90354-425-830 and 90600-425-830.View part

Use the pair for the stated locking application

One lock nut and one lock washer are supplied. Compare the old hardware and its mounting location with the references before purchase, particularly if the swingarm has been replaced. The product does not establish the condition of the pivot or its supporting components.

Let the inspection set the wider repair scope

If the pivot has damage or wear beyond the locking pieces, establish those replacement requirements separately. Use the appropriate parts diagram and service procedure to identify the assembly. A nut-and-washer order should follow that assessment rather than stand in for it.

Ordering questions

Will a new locknut and washer cure swingarm side play?

Do not assume the visible fasteners are the cause. The product guidance calls for inspecting the pivot bolt, bushings or bearings, seals and frame bores, then setting pivot clearance by the Honda procedure. The package supplies only the locking nut and washer, not those other pivot components.

Can the lock washer be replaced by a similar-looking flat washer?

The set specifies a lock washer for reference 90600-425-830, paired with nut 90354-425-830. Preserve the prescribed locking arrangement and washer orientation, then follow the Honda tightening procedure and check smooth movement without side play. Appearance alone does not establish a substitute.

What should I verify before choosing only locking hardware?

Inspect the pivot and mating components using the service information. Match the nut and washer references and establish whether additional wear or damage requires a broader repair before ordering the pair.

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Send your model and year, plus photos of your existing part and any changes to the original setup.

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