Starting Motor / Crankcase Rear Cover schematic Honda Cb750k 750 Four K 1978 Usa

If you run or are restoring this superb 750cc 'CB Four' you will already be aware of just how scarce some NOS parts are for this ground-braking (in 1968 at any rate!) and iconic machine - that said, if you think you may require this PROTECTOR CASE, order sooner rather than later!
A related item you may wish to order at the same time:

11631300040

It is advisable to replace this part when renewing starter motor brushes, chances are if the bushes are worn, then this item will also be past its first flush of youth!
If you have other parts on your Honda that are ready for 'retirement' try browsing the online catalogue for your model, after all parts don't have to be broken or missing to need replacing. Hondas can run on for years, but how well could they be running? With small essential items renewed as part of an integrated service schedule, perhaps a lot better!

Important O ring to exclude moisture from inside the starter motor. Renew as a matter of course whenever you have to disassemble this item.

This and just about every other gasket and seal you may require for your Honda are all on the CMS web site.

There are two occasions when the replacement of this part is required: When rebuilding and engine, renewal should be part and parcel of the rebuild. Secondly if you are in doubt about the reliability of this vital component. Failure to replace this part could be a very expensive mistake! This is the indicator for the health of your engine.
For more Honda health benefits, check out the online catalogue for your model!

Service consumable that should be automatically replaced when overhauling the engine.
To find all the consumables and parts relating to your engine, check out the 'Gallery' for your model, or where applicable the on-line schematic. You can then specify a more comprehensive order through our user friendly purchasing system with competitive pricing and prompt delivery!
Other oil seals that may be required, please check that they are correct for your application prior to placing your order:

900000870000
91202KFL841
91204286003
91208KB4671
91203035005
91202GK4722
91201323005
91252300003
900002830000
900002860000
900003230000

Specifying only genuine Honda O-ring seals will ensure the item being refurbished will remain oil tight and, importantly, no contamination enters the inner workings!
Other O-RINGS you may wish to consider:

91255312003
91255413881
91255464003
91255GAA003
91319323000

Specifying only genuine Honda O-ring seals will ensure the item being refurbished will remain oil tight and, importantly, no contamination enters the inner workings!
Other O-RINGS you may wish to consider:

91255312003
91255413881
91255464003
91255GAA003
91319323000

Given the choice between an old corroded screw, and a new, nicely plated part, what would you use in the overhaul of your Honda!
Well if we assume correctly, you might like to see all the other new bolts and screws that will help you achieve a thorough and professional job - Check out the schematic for your model!
This is the M6 x 12 HEX BOLT.

Using as many new fasteners as possible when rebuilding a Honda motorcycle will make the task easier and allow the correct torque to be applied more accurately than reusing old stretched and damaged items!
Specifying only genuine Honda parts is one of the best ways to achieve perfection!
This is the 6 x 32 PAN-HEAD SCREW(A).

Using as many new fasteners as possible when rebuilding a Honda motorcycle will make the task easier and allow the correct torque to be applied more accurately than reusing old stretched and damaged items!
Specifying only genuine Honda parts is one of the best ways to achieve perfection!
This is the 6 x 35 PAN-HEAD SCREW(A).

Using as many new fasteners as possible when rebuilding a Honda motorcycle will make the task easier and allow the correct torque to be applied more accurately than reusing old stretched and damaged items!
Specifying only genuine Honda parts is one of the best ways to achieve perfection!
This is the 6 x 40 SCREW(A).

Using as many new fasteners as possible when rebuilding a Honda motorcycle will make the task easier and allow the correct torque to be applied more accurately than reusing old stretched and damaged items!
Specifying only genuine Honda parts is one of the best ways to achieve perfection!
This is the 6 x 55 PAN-HEAD SCREW(A).

Specify GENUINE HONDA fasteners including these precision engineered DOWEL and LOCK PINS and you will be fitting the very highest quality items that will be both easy to fit and enjoy long term durability - Reusing the old items is not advisable!
This is the 8 x 14 DOWEL PIN.

Not just any bolt, a genuine Honda bolt! Precisely engineered to the exact job it was designed for without compromise.
This particular bolt is the 6 x 55 FLANGE BOLT.