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 CB1000 CB900 CB750 pilot jet set size 35 (pk 4) 99103-GY6-0350

Honda CB Pilot Jet Set ~ Size #35 (Pk/4) ~ Replaces 99103-GY6-0350

73-1004
$14.95 USD

Sold as a pack of 4

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

$14.95 USD

Refresh your low-speed performance with this Pilot Jet Set of 4 in size #35, replacing OEM #99103-GY6-0350.

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.

Key Features
• Pilot jet set
• Pack of 4
• Size #35
• Replaces OEM #99103-GY6-0350

Fitment / Compatibility

• Honda CB750F (1982) Supersport
• CB750C (1982) Custom


• Honda CB750SC (1982‑83) Nighthawk
• CB700SC (1984‑86) Nighthawk


• Honda CB900F (1982) Supersport
• CB1000C (1983) Custom


• Honda CB650 (1982)
• CB650SC (1982‑85) Nighthawk

Part Number: 73-1004

Read More
Read Less

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

Honda motorcycle models and years listed for this part
Make Model Year
Honda CB750F 1982
Honda CB750C 1982
Honda CB750SC Nighthawk 1982
Honda CB750SC 1983
Honda CB700SC Nighthawk 1984
Honda CB700SC 1985
Honda CB700SC 1986
Honda CB900F 1982
Honda CB1000C Custom 1983
Honda CB650 1982
Honda CB650SC Nighthawk 1982
Honda CB650SCD Nighthawk 1983
Honda CB650SCE Nighthawk 1984
Honda CB650SCF Nighthawk 1985

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.

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 size #35 pilot jets are included?

Four size #35 pilot jets replacing Honda OEM 99103-GY6-0350 are included, providing one for each carburetor on a compatible four-cylinder Honda CB.

How can I confirm 99103-GY6-0350 is the correct pilot-jet series?

Match the carburetor identification, thread or retention style, jet-body dimensions and stamped #35 size. The same flow number does not make different pilot-jet families interchangeable.

Should a #35 pilot jet be changed before checking the rest of the fuel system?

No. First confirm the factory or tuned specification and correct float height, air leaks, clean passages and synchronization. Do not drill the calibrated jet or use hard wire that can enlarge it.

See Why Customers Love Us

Your cart

×