Dura Ace BR-7403 brake blocks?

I know this is going to be a cringe worthy reply but hey ho , I need some brake blocks for the above brakes, Having a google I cannot actually find anything to match exact? Are later ones / different ones useable?

Cheers for help

Dave

I got mine on Ebay (£18 from the States - eek). Keep an eye out, they will come up from time to time.

Thanks for that I am keeping my eye out

Can anyone please have a quick look and tell me if any of the pads will replace what I have please? they seem to have all the dura ace numbers apart from the one I want grrrrrrr . will 7600 pads fit 7400 ??

http://www.discobrakes.com/?s=0&t=2&c=40&

Pretty much all road caliper blocks are interchangeable.

If you have a cartridge system you need to replace the shoes with the same type, but if you can't find them, just buy a new cartridge and shoe set.

Any of the sets on the page you link will fit.

Cheers Terry, thanks for the help