For sale - pair of air filters, height 3.25", purchased from CB Performance in California, item No 3301.
Never used. For more details/applications view CB Performance website.
Exact replacement re-cleanable mesh elements to fit most popular dual and single carburettor air filter requirements. They can be used to replace worn or damaged elements or to change the height of your present air filter assemblies.
£14 for the pair incl postage.
Send me a private message via this forum, or reply below. Thanks.

Mel are these about 5 1/2 " across? Ie fit my old Kadrons?
If so me please.

Yes, I expect they will fit as they're 5.5" across x 6.5" (oval shape, flexible/squidgy).

Done.  Must go to work.