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1968 Honda CB450K Suspension & Wheel Parts

Plan a 1968 CB450K suspension order around the assembly being serviced: fork seals, wheels, swingarm pivot or rear shocks. The catalog includes several shock lengths and separate pivot components. Compare the fitted parts and package contents before treating a similar-looking choice as equivalent.

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Honda motorcycle parts

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Honda CB1100 CB1000 CB900 type shock absorber washer 90521-292-000

Honda CB OEM Type Shock Absorber Washer ~ Replaces 90521-292-000

$2.95 USD
49-0778
Replace your shock absorber washers with this Shock Absorber Washer, a replica of the OEM type used when installing shocks. Replaces OEM #90521-292-000.Note: 2...
Honda CB1100 CB1000 shock absorber joint rubber set 2 52484-292-000

Honda CB Shock Absorber Joint Rubber Set/2 ~ Replaces 52484-292-000

$6.76 USD
73-0093
Replace your shock joint rubbers with this Shock Absorber Joint Rubber Set of 2, replacing OEM #52484-292-000.Key Features• Shock absorber joint rubbers• Set of...
Honda CB1100 CB1000 CB900 CB750 CB650 6302-2RS front wheel bearing

Honda CB 6302-2RS Front Wheel Bearing

$14.95 USD
28-6302
Replace your front wheel bearing with this 6302-2RS Front Wheel Bearing with 2 synthetic shields. High quality, made in Japan.2 used per front, order...
Honda CB750 CB550 CB500 CB450 CB350 swing arm felt set 2 52145-283-000

Honda CB Swing Arm Felt Set/2 ~ Replaces 52145-283-000

$6.76 USD
73-1129
Protect your swingarm and enhance rear suspension longevity with this OEM-style Swing Arm Felt Set. These felts are designed to sit inside the pivot...
New
Honda CB750 CB550 CB500 rear shock swingarm bushing 40548-268-000

Honda CB Rear Shock Swingarm Bushing ~ Replaces 40548-268-000

$6.20 USD
28-6918
Rear shock swingarm bushing designed to replace the original Honda component, matching OEM reference 40548-268-000. Fits between the shock and swingarm to provide proper...
New
Honda CB750 CB500 CB450 rear wheel bearing retainer 41231-283-000

Honda CB Rear Wheel Bearing Retainer ~ Replaces 41231-283-000

$26.95 USD
28-4015
Replace your rear wheel bearing retainer with this Rear Wheel Bearing Retainer (sprocket side), replacing OEM #41231-283-000. Used on the sprocket side of the...
Honda CB1000 CB900 CB750 CB550 steering stem washer 90503-283-000

Honda CB Steering Stem Washer ~ Replaces 90503-283-000

$3.50 USD
49-0787
Replace your steering stem washer with this Chrome Steering Stem Washer, replacing OEM #90503-283-000.Sold each, order the quantity you require.Key Features• Chrome steering stem...
Universal chrome shrouded 290mm shock absorber set side detail

Universal Motorcycle Shorty Shock Absorber Set ~ Chrome Shrouded 290mm

$119.95 USD
06-3591
Drop the back end with a clean all-chrome look using this Custom Shorty Shock Absorber Set. Chrome body and shroud with chrome progressive-wound springs,...
Honda CB750 CB550 swingarm pivot bolt locknut w washer 90354-268-000

Honda CB Swingarm Pivot Bolt Locknut with Washer ~ Replaces 90354-268-000

$7.00 USD
29-7022
Replace your swingarm pivot bolt locknut and washer with this Swingarm Pivot Bolt Locknut with Locknut Washer. Replaces OEM #90354-268-000 (locknut) and #90526-268-000 (washer).Key...
Honda CB black 335mm shock absorber set side detail

Honda CB Stock Length Shock Absorber Set ~ Black 335mm

$139.95 USD
06-3598
Stick with stock geometry but blacked out with this All-Black Stock-Length Shock Absorber Set. Black body, black progressive-wound heavy-duty springs, and a black end...
Sale
Honda CB750 CB550 CB500 bronze thrust bushing set 2 52109-283-300

Honda CB Bronze Thrust Bushing Set/2 ~ Replaces 52109-283-300

$31.72 $24.95 USD
You save $6.77
73-0883
Upgrade your swingarm bushings with this Bronze Thrust Bushing Set of 2. Replace the cheaply made, worn-out factory swingarm bushings with a 2-piece set...
Honda CB750 CB550 CB500 CB450 swingarm grease fitting nipple (pk 2) 96201-30001

Honda CB Swingarm Grease Fitting Nipple (Pk/2)

$7.95 USD
73-0941
Replace your swingarm grease fittings with this Grease Fitting Nipple A .45 Pk/2. These fittings are used with the swingarm. Replaces OEM #96201-30001.Key Features•...
Honda CB750 CB450 CL450K0 CL450K2 CL450K3 fork seals 91255-292-003

Honda CB Fork Seals ~ Replaces 91255-292-003

$22.95 USD
27-1077
Replace your earliest CB750K or CB450 fork seals with this Fork Seal Set, 35 x 46 x 11mm, replacing OEM #91255-292-003. Made in Japan...
Honda CB750 CB550 CB500 swingarm dust seal cap (set 2) 52144-283-010

Honda CB Swingarm Dust Seal Cap (Set/2) ~ Replaces 52144-283-010

$9.95 USD
29-7024
Replace your swingarm dust seal caps with this Swingarm Dust Seal Metal Cap Set of 2. These metal caps fit on the ends of...
Honda CB chrome 335mm shock absorber set side detail

Honda CB Stock Length Shock Absorber Set ~ Chrome 335mm

$139.95 USD
06-3623
Go with a clean all-chrome stock-length setup without the end-cap detail using this Stock-Length Shock Absorber Set. Chrome body with chrome progressive-wound heavy-duty springs,...
New
Honda CB chrome 335mm shock absorber set side detail

Honda CB Stock Length Shock Absorber Set ~ Chrome 335mm

$139.95 USD
06-3588
Step up to a clean chromed-out rear end with this All-Chrome Stock-Length Shock Absorber Set. Features a chrome body, chrome progressive-wound heavy-duty springs, and...
Universal black shrouded 290mm shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black Shrouded 290mm

$129.95 USD
06-3590
Get the shortened look with a bit more coverage using this Custom Shorty Shock Absorber Set featuring a black body and shroud with black...
Honda CB black and chrome 335mm stock length shock absorber set

Honda CB Stock Length Shock Absorber Set ~ Black / Chrome 335mm

$139.95 USD
06-3603
Mix a blacked-out body with chromed-out springs using this Stock-Length Shock Absorber Set. Black body paired with chrome progressive-wound heavy-duty springs, a sharp two-tone...
Honda CB650 CB550 CB500 CB450 rear wheel seal 34 x 55 x 9

Honda CB650 / CB550 / CB500 / CB450 Rear Wheel Seal ~ 34 x 55 x 9

$5.95 USD
27-9042
Replace your CB650, CB500T/CB550, or CB450K rear wheel seal with this Rear Wheel Seal, 1 piece, 34 x 55 x 9mm. Made in Japan...
Sold out
Universal black 290mm eye-to-eye shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black Eye-to-Eye 290mm

$139.95 USD
06-3592
Go shorter with a different mounting configuration using this Custom Shorty Shock Absorber Set. Black body and shroud with black progressive-wound springs, 290mm (11...
Honda CB500 CB550 CB450 CB350 stock design shock absorber set 321mm 52400-455-670XW

Honda CB Stock Design Shock Absorber Set ~ Chrome 321mm

$139.95 USD
06-3642
Restore factory-look rear suspension with this Stock-Design Shock Absorber Set, modelled after the original OEM shocks on a range of CB500, CB550, CB450/CL450, and...
Sold out
Universal black 290mm shorty motorcycle shock absorber set

Universal Motorcycle Shorty Shock Absorber Set ~ Black 290mm

$139.95 USD
06-3589
Slam the back end with this Custom Shorty Shock Absorber Set, measuring 290mm (11 3/8") eye-to-clevis, noticeably shorter than stock for custom café, bobber,...
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1968 Honda CB450K · Suspension & Wheel Buying guide

Match specifications across the chassis repair

Fork seals are listed at 35 × 46 × 11mm, while shocks include 321mm, 335mm and custom 290mm options. Separate pivot bushings, felts and caps have their own references and package contents; check each component individually.

Parts to consider

Honda CB Fork Seals ~ Replaces 91255-292-003 35 × 46 × 11mm fork sealsSeal set referencing 91255-292-003. Confirm the fitted fork and supplied seal quantity before buying; the description does not explicitly state the number in the set.View part Honda CB Stock Design Shock Absorber Set ~ Chrome 321mm Chrome 321mm stock-design shocksChrome body, cover and springs with a listed 321mm center-of-eye to clevis measurement. Compare that specification and mounting arrangement with your motorcycle.View part Honda CB Bronze Thrust Bushing Set/2 ~ Replaces 52109-283-300 Bronze thrust bushings, set of twoTwo bronze thrust bushings referencing 52109-283-300. Identify the pivot component needed; these are a separate listing from the other bronze swingarm bushing set.View part

Related parts: 6302-2RS front wheel bearing · Rear wheel seal, 34 × 55 × 9mm

Compare the shock specification rather than its label

The catalog offers a 321mm stock-design set and 335mm sets labelled stock length, as well as 290mm custom shorty options. Do not use those labels to choose one factory measurement for every application. Compare the actual dimensions, attachments and reference information required by your motorcycle.

Keep seals, bearings and pivot hardware separate

The front bearing, rear wheel seal, fork seals and swingarm components service different locations. Check position, dimensions and stated contents for each purchase. A seal set does not imply bearings supplied, and two bushings do not establish a complete pivot assembly with all hardware.

CB450K buying questions

Which listed shock length should I choose for my motorcycle?

Compare the installed suspension arrangement and the dimensions required for your intended setup. The listings offer 321mm, 335mm and custom 290mm choices; their style or stock-length labels alone do not establish which measurement your motorcycle needs.

Does the fork seal listing confirm two seals supplied?

It describes a set at 35 × 46 × 11mm but does not explicitly state the supplied number. Confirm package quantity before ordering for both fork legs. The photograph or plural title is not confirmation of the contents.

Can I use one bronze bushing set for every swingarm component?

The bronze thrust bushing set references 52109-283-300, while the other bronze swingarm set is a separate product. Match the component and reference you need; neither description establishes a kit containing every pivot part.

Not sure which part you need?

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

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