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1974 Honda CB450K Sidecover Fixing & Cushion Parts

Plan sidecover work on your 1974 CB450K from the emblem fastenings and cover supports you intend to retain. The fixing nuts supply two per pack, while damper B is an individual purchase. Inspect both locations before deciding which references and quantities the order needs.

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Currently viewing Side Covers & Emblems

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Honda CB1000 CB900 side cover emblem fixing nut pk 2 90313-567-000

Honda CB Side Cover Emblem Fixing Nut Pk/2 ~ Replaces 90313-567-000

$5.95 USD
73-0944
Replace your side cover emblem nuts with this Side Cover Emblem Fixing Nut (3mm) Pk/2, used to attach the side cover emblems. Replaces OEM...
Honda CB sidecover damper rubber b 83551-300-000

Honda CB Sidecover Damper Rubber B ~ Replaces 83551-300-000

$2.54 USD
02-6531
Keep your sidecovers snug and rattle-free with this Rubber Sidecover Damper B, a direct replacement for OEM #83551-300-000. Fits an exceptionally broad range of...
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1974 Honda CB450K · Side Covers & Emblems Buying guide

Separate the emblem fastening from the cover support

Fixing nut 90313-567-000 is listed at 3mm and supplied as two. Damper B replaces 83551-300-000 and is sold individually. Neither description gives a complete CB450K attachment count or describes replacement covers and emblems as included.

Parts to consider

Honda CB Side Cover Emblem Fixing Nut Pk/2 ~ Replaces 90313-567-000 3mm emblem fixing nuts, pack of twoReferences 90313-567-000 for sidecover emblem attachment. Count the required fixing pieces; the 3mm statement does not supply a thread pitch.View part Honda CB Sidecover Damper Rubber B ~ Replaces 83551-300-000 Individual sidecover damper BReplaces 83551-300-000. Identify the matching cushion at each cover and order the required number; CB450K per-side counts are not stated.View part

Use the retained emblem to establish its fastening needs

The fixing-nut package establishes two supplied pieces and a 3mm size. Inspect the emblem and its attachment features before setting the purchase quantity. Exact thread details and a complete two-cover requirement are not stated, so obtain the missing fastening information for a changed emblem rather than deciding from size alone.

Check each cover’s support arrangement independently

Damper B is an individual part, and the compatibility description lists per-side quantities for some other Hondas without specifying a CB450K count. Inspect the supports on each actual cover. Count matching 83551-300-000 pieces needed and identify other cushion shapes separately instead of applying another model’s numbers.

CB450K buying questions

How should I calculate fixing-nut packs for work on both covers?

Count the matching emblem fixing pieces required across the two fitted covers, then compare that total with two supplied per pack. The description does not set a total requirement for this motorcycle or supply the emblems themselves. Check retained attachment details as well.

What should I check if a replacement sidecover has different support points?

Identify the rubber shape and attachment required at each changed point. Damper B references 83551-300-000 without detailing every support dimension or CB450K per-side count. Compare the actual cover before ordering individual pieces; the motorcycle application cannot identify an undocumented replacement panel.

What fastening information does the fixing nut’s 3mm label leave unresolved?

The description states a 3mm size and Honda 90313-567-000 reference, without a thread pitch or full attachment geometry. Compare the retained fixing arrangement and obtain any missing dimensions. Use the correct service information for fastening details rather than deriving them from size alone.

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