Right Crankcase Cover schematic Honda Cb400f 1990 Usa

You need not put up with a scratched and damaged casting, at this price, you can afford to replace with a nice shiny new one, restoring the good looks of your CB400 engine appearance.

It is always worth going to the trouble of buying and fitting new genuine Honda gaskets when re-fitting crank case covers, If only for peace of mind.

Using new genuine Honda fasteners makes the overhaul of your motorcycle tidier, easier and with a more professional result!
Before ordering this particular bolt/s, browse the on-line schematic and Gallery for your model to judge for yourself the other new bolts, seals and general parts you may require for a job, when completed, you can feel proud of!
Another related bolt you may choose to purchase:

90026438000

Light alloy die-castings like these are easily damaged and prone to corrosion - For this low price this item is easier to replace than refurbish.
A new O-ring to compliment this cap, check out:

91356425005

These superb Honda engines deserve nothing less than top quality genuine Honda O-RING SEALS Cheaper pattern copies may look O.K - But can let down an otherwise great engine build!
This is the 21.5 x 3.2 O-RING.
Other O-RING seals you may wish to consider:

91306KK4003
91302MB0013
9460830000

Specifying only genuine Honda O-RINGS means buying seals made in Japan to Honda quality control standards - Seals that were deemed good enough by the factory when the machine rolled off the production line.
This is the 13.8 x 2.5 O-RING
Other O-RINGS you may wish to consider:

91301MC7003
91304MC7003

Seals, gaskets and other consumables, why not check our on-line schematic, or if your machine is not supported this way, simply browse the on-line Gallery; this will list everything you need for a successful overhaul.
This is the 30MM O-RING.
Other O-RINGS you may require:

91310KE8003
91356425005

Specify new genuine Honda bolts and know that they will fit exactly like the originals, will look exactly like the originals (when they were new at least!) and will last like the originals! In fact we cannot think of any reason to buy any other type, especially some of the dubious pattern copies available elsewhere!
This is the 6 x 28 FLANGE BOLT.

We are delighted to ship as much or as little as your order stipulates, but the more comprehensive your order the better value, our already competitive shipping charges become!
So before placing your order for this replacement fastener related component check out the on-line gallery and schematic for your model and get even better value!
This is the 6 x 55 FLANGE BOLT