SOHC.co.uk Forums > CB350/400

400 four main jet o ring

<< < (7/7)

exvalvesetdabbler:
Found these,  6.5OD x 1.2CS. in viton.

[ Guests cannot view attachments ]

They are a nice fit.

Regards and seasonal greetings
Dave

SeanFD:

--- Quote from: ozzybud on November 30, 2025, 10:22:08 PM ---These are a perfect proven fit.1.2mmx3.5mm buna n70
Qty 36 was under $8.00 us

--- End quote ---

Are the dimensions reversed? 3,5 ID and 1,2 CS?

If so they are available here, though still not too cheap.

https://www.polymax.co.uk/catalog/product/view/_ignore_category/1/id/161306/s/o-ring-3-5mm-id-x-1-2mm-cs-fkm-viton-75-sha/category/9999/

exvalvesetdabbler:
You have to carefull with Chinese suppliers, some, not all give OD and CS which is not the
convention in the UK

So taking 6.5 od -2 x 1.2cs gives 4.1 X 1.2 (ID x CS)

Regards
Dave

Navigation

[0] Message Index

[*] Previous page