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.
4.8/5 from 1329 CB riders Read Reviews
Honda CB750K steel front sprocket 15 tooth x 630 23801-405-010
Steel front sprocket parts fiche diagram, SKU 23-0403
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
1 / 2 · Photo
Honda CB750K steel front sprocket 15 tooth x 630 23801-405-010

Use arrows or thumbnails to browse
Load image into Gallery viewer, Honda CB750K steel front sprocket 15 tooth x 630 23801-405-010
Load image into Gallery viewer, Steel front sprocket parts fiche diagram, SKU 23-0403
5.0 ( 1 review)

1977-78 Honda CB750K Steel Front Sprocket ~ 15 Tooth X 630 ~ Replaces 23801-405-010

23-0403
$34.95 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 1,329 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts

1 product reviews

1977-78 Honda CB750K Steel Front Sprocket ~ 15 Tooth X 630 ~ Replaces 23801-405-010

1977-78 Honda CB750K Steel Front Sprocket ~ 15 Tooth X 630 ~ Replaces 23801-405-010
$34.95 USD
Description

Replace your late-'70s CB750K front sprocket with this Steel Front Sprocket, 15 tooth, for 630 chain setup as came stock. Replaces OEM #23801-405-010.

Please count your sprocket teeth and check your chain length before ordering to ensure this is correct for your bike.

Key Features
• Steel front sprocket, 15 tooth
• 630 chain type
• Replaces OEM #23801-405-010

Fitment / Compatibility
• Front sprocket: Honda CB750K (1977‑78)

Part Number: 23-0403

Read More
Read Less

Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB750K 1977
Honda CB750K 1978

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.

See full shipping details

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.

Start your return below. Wait for our instructions before mailing a part back.

Start a return

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

What chain size and tooth count does CB750K sprocket 23-0403 use?

It is a 15-tooth steel front sprocket for a 630 chain and replaces Honda OEM 23801-405-010 on the 1977-1978 CB750K.

How many front sprockets are used per motorcycle?

One sprocket is included and one is used on each compatible CB750K.

What should be checked when replacing a 630 front sprocket?

Confirm the rear sprocket also uses 630 chain, inspect both sprockets and the chain as a set, and verify chain length and adjustment range.

See Why Customers Love Us

Your cart

×