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 1347 CB riders Read Reviews
  • Home
  • Honda CB900 / CB750 / CB650 Press In Type Pilot Jet Set ~ Size #42 (Pk/4)
Sold out
Honda CB900 CB750 CB650 press in type pilot jet set size #42 (pk 4)
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
1 / 1 · Photo
Honda CB900 CB750 CB650 press in type pilot jet set size #42 (pk 4)

Use arrows or thumbnails to browse
5.0 ( 1 review)

Honda CB900 / CB750 / CB650 Press In Type Pilot Jet Set ~ Size #42 (Pk/4)

73-1003
$15.26 USD

Sold as a pack of 4

Currently out of stock
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,347 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts

1 product reviews

Honda CB900 / CB750 / CB650 Press In Type Pilot Jet Set ~ Size #42 (Pk/4)

Honda CB900 / CB750 / CB650 Press In Type Pilot Jet Set ~ Size #42 (Pk/4)
$15.26 USD
Description

Refresh your low-speed performance with this Press-In Type Pilot Jet Set of 4 in size #42.

Pilot jets handle your idle and low-speed operation and are critical for smooth idling and lower-rpm driving. When rebuilding carbs it is highly recommended to replace these pilot jets to ensure your bike is running as well as possible. When installing new exhaust or high-flow air filters, it is also recommended to increase the size of your pilot jets.

These are size #42, which is the oversize for these bikes; please confirm this is the size you require before purchasing.

Key Features
• Press-in type pilot jet set
• Pack of 4
• Size #42 (the oversize)

Fitment / Compatibility

• Honda CB750K (1979‑81)
• CB750C (1980‑81) Custom
• CB750F (1979‑81) Supersport
• CB750L (1979) LimitedCB750K (1979) Standard
CB750F (1979) Supersport
CB750L (1979) Limited
CB750K (1980)
CB750F (1980)
CB750C (1980) Custom
CB750K (1981)
CB750F (1981)
CB750C (1981)
CB900C (1980) Custom
CB900C (1981)
CB650 (1981)



• Honda CB900C (1980‑81) Custom
• Honda CB650 (1981)Part Number: 73-1003

Read More
Read Less

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

Make Model Year
Honda CB750K Standard 1979
Honda CB750F Supersport 1979
Honda CB750L Limited 1979
Honda CB750K 1980
Honda CB750F 1980
Honda CB750C Custom 1980
Honda CB750K 1981
Honda CB750F 1981
Honda CB750C 1981
Honda CB900C Custom 1980
Honda CB900C 1981
Honda CB650 1981

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

How many press-in #42 pilot jets are included?

Four #42 press-in pilot jets are included, enough for all four carburetors on one compatible CB650, CB750 or CB900 when the carburetor set uses this exact jet style.

Is #42 the correct size for every compatible motorcycle?

No. #42 is an oversize option. Confirm carburetor code, engine and intake or exhaust modifications, current jetting and tuning requirements before changing size.

How can I distinguish these press-in jets from threaded pilot jets?

Compare the smooth press-fit body, outside diameter, length and calibrated opening with the originals. A threaded jet or a different press-in body is not interchangeable; press each replacement squarely to the Honda-specified depth without drilling the orifice.

See Why Customers Love Us

Your cart

×