VintageCB750 Supplying CB Riders Since 2010

About Us Why Us? Reviews Shipping Info Returns Contact Us
Wish Lists
0 My Cart

Your cart is currently empty.

Browse all parts
Total (USD): $0.00
View cart
Menu
Search
Wish
Cart 0
My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

1974 Honda CB450K Wheel Bearing & Seal Planning

Identify the wheel position and component needed for your 1974 CB450K before choosing bearing or seal purchases. The front bearing states a 6302-2RS code and required quantity, while the rear seal gives explicit dimensions. Front and sprocket-side rear retainers use different replacement references.

Close ×
Your saved bike Choose your Honda CB model

Shop By Category

Most orders ship same or next business day Fitment guarantee Listed for your exact model and year? We’ll make it right if it doesn’t fit as described. Mechanic-backed support Ask our team for help choosing the right Honda CB part.
Currently viewing Rims, Spokes, Wheel Seals & Tire Valve Stems

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

New
Honda CB900 CB750 CB650 front wheel bearing retainer 44643-300-000

Honda CB Front Wheel Bearing Retainer ~ Replaces 44643-300-000

$16.95 USD
28-4016
Replace your front wheel bearing retainer with this Front Wheel Bearing Retainer, replacing OEM #44643-300-000. Exceptionally broad fitment across the SOHC and DOHC CB750...
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...
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 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...
compare

1974 Honda CB450K · Rims, Spokes, Wheel Seals & Tire Valve Stems Buying guide

Pair the required wheel position with its own specification

The Japanese-made 6302-2RS bearing states two used per front wheel, without an explicit supplied-pack count. The rear seal supplies one 34 × 55 × 9mm piece. Front retainer 44643-300-000 and rear retainer 41231-283-000 are separate parts.

Parts to consider

Honda CB 6302-2RS Front Wheel Bearing 6302-2RS front wheel bearingMade in Japan. Two used per front wheel is stated, but supplied pack quantity is not explicit; compare the installed code and confirm purchase contents.View part Honda CB650 / CB550 / CB500 / CB450 Rear Wheel Seal ~ 34 x 55 x 9 Rear wheel seal, one 34 × 55 × 9mm pieceJapanese-made by an OEM supplier. Match the actual rear seal dimensions and position; this purchase does not describe bearings or retainers as included.View part Honda CB Front Wheel Bearing Retainer ~ Replaces 44643-300-000 Front bearing retainer replacementReferences 44643-300-000. Compare the front wheel’s fitted retainer and obtain missing dimensions for a changed hub; the bearing is a separate purchase.View part

Related parts: Sprocket-side rear retainer, 41231-283-000

Confirm the purchasing unit before multiplying the bearing order

The bearing description says two used per front wheel and directs the buyer to order the quantity needed, without an unambiguous supplied-pack count. Inspect the bearing requirement and planned work. Confirm contents of one purchase before deciding how many units provide the matching pieces needed at the front wheel.

Build a separate parts list for each wheel location

The rear seal supplies one dimensioned piece, while front and rear retainers have their own references and different positions. Compare the actual hub and retained components, especially after a wheel change. Neither the bearing code nor seal dimensions document a complete wheel hardware kit or every replacement hub’s compatibility.

CB450K buying questions

What should I verify when both front bearing positions need service?

Compare the installed bearing requirement with 6302-2RS and confirm two matching pieces are needed for the planned work. The description states two used per front wheel without explicit supplied-pack contents. Resolve that purchasing count before calculating how many units to order.

How should I assess the rear seal after a rear hub change?

Identify the actual rear seal location and compare its required dimensions with 34 × 55 × 9mm. One seal is supplied. The listed motorcycle application does not document every altered hub or establish that bearing and retainer parts come with this purchase.

What should I check before replacing the sprocket-side rear retainer?

Match the required part to the stated rear, sprocket-side location and 41231-283-000 reference. Confirm missing attachment dimensions for any changed hub. The separate front retainer uses 44643-300-000; its listing does not establish the rear part’s fit or included bearings.

Not sure which part you need?

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

Ask a fitment question
Parts categories for 1974 Honda CB450K

Your cart

×