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.

1973 Honda CB350F0 Gaskets & Oil Seals

Choose a gasket for an opened engine joint and an oil seal for the shaft or opening it serves. This 1973 CB350F0 selection includes an Athena overhaul set, a shared nine-piece seal kit and a separate shift-shaft seal for focused repairs.

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 Gaskets & Oil Seals & Engine Hardware

Honda motorcycle parts

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

Honda CB750 CB400 CB350 shift shaft seal 14 x 28 x 7 91206-286-013

Honda CB Shift Shaft Seal ~ 14 x 28 x 7 ~ Replaces 91206-286-013

$4.61 USD
73-0959
Replace your shift shaft seal with this Shift Shaft Seal, 14 x 28 x 7, replacing OEM #91206-286-013. High-quality, made in Japan.Key Features• Shift...
Honda CB750 CB550 CB500 CB350 tach drive oil seal 4.8 x 14.5 x 4 91256-096-651

Honda CB750 / CB550 / CB500 / CB350 Tach Drive Oil Seal ~ 4.8 x 14.5 x 4 ~ Replaces 91256-096-651

$4.95 USD
73-0963
Replace your tach drive oil seal with this Tach Drive Oil Seal, 4.8 x 14.5 x 4, replacing OEM #91256-096-651. High-quality, made in Japan.Key...
Honda CB750 CB550 CB500 CB350 kickstart oil seal 18 x 29 x 7 91204-286-003

Honda CB750 / CB550 / CB500 / CB350 Kickstart Oil Seal ~ 18 x 29 x 7 ~ Replaces 91204-286-003

$4.95 USD
73-0962
Replace your kickstart oil seal with this Kickstart Oil Seal, 18 x 29 x 7, replacing OEM #91204-286-003. High-quality, made in Japan.Key Features• Kickstart...
New
Honda CB350F CB400F engine oil seal kit with 9 engine seals

1972-77 Honda CB350F / CB400F Engine Oil Seal Kit

$22.66 USD
01-9000
Rebuild your small-bore Honda Supersport right with this 9-piece Engine Oil Seal Kit. Covers every major oil seal on the CB350F and CB400F in...
Honda CB350F Athena overhaul gasket set

1973-74 Honda CB350F Athena Overhaul Gasket Set

$129.95 USD
18-0188
Rebuild your CB350F Supersport engine with this Athena Overhaul Engine Gasket Set. Athena of Italy is an original-equipment supplier to Yamaha, Honda, Kawasaki, Suzuki,...
compare

1973 Honda CB350F0 · Gaskets & Oil Seals Buying guide

Buy for the joint or shaft being repaired

A small external leak and a complete engine rebuild call for different parts. Match the repair location first, then use the package contents and seal dimensions to avoid ordering a larger kit than the job needs.

Parts to consider

1973-74 Honda CB350F Athena Overhaul Gasket Set Athena engine gasket setOverhaul gasket set with an explicit 1973–74 CB350F application.View part 1972-77 Honda CB350F / CB400F Engine Oil Seal Kit Nine-piece engine seal kitShared CB350F/CB400F kit covering crankshaft, shaft and cover seal positions; includes a CB400F-specific cover seal.View part Honda CB Shift Shaft Seal ~ 14 x 28 x 7 ~ Replaces 91206-286-013 Shift-shaft oil sealJapanese-made seal measuring 14 × 28 × 7 mm, replacing reference 91206-286-013.View part

A focused shaft-seal repair

The separate shift-shaft seal is a 14 × 28 × 7 mm part with a specific replacement reference. That makes it a useful comparison point when the leak is at the gear-change shaft. Damage or wear at the surrounding parts still needs inspection; a new seal alone does not establish the cause.

Separate gasket and seal decisions

The Athena product is an overhaul gasket set with a 1973–74 CB350F application. The nine-piece oil-seal kit serves shaft and cover-seal positions and includes a CB400F-specific item. Plan these purchases as separate groups rather than assuming either kit contains everything needed for an engine rebuild.

Common questions

Which option suits a leak around the gear lever shaft?

Compare the shaft location and old seal with the individual 14 × 28 × 7 mm shift-shaft seal. Inspect the shaft and surrounding case as part of diagnosis before assuming the seal is the only fault.

Does the nine-piece kit mean nine seals are used on this bike?

No. The set is shared with the CB400F and identifies one cover seal specifically for that model. Match its contents to the CB350F positions involved in your repair.

Can I order the Athena set as a complete engine rebuild kit?

It is an engine gasket set. Plan bearings, shaft seals, fasteners and other worn components separately, and compare the supplied gasket contents with the joints you intend to open.

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 1973 Honda CB350F0

Your cart

×