Not sure how much interest but, I've often read posts where people are asking for brake caliper seal kits and that Brembo/Ducati don't offer them for 'liability' reasons, that KTM might have something similar, resulting in some buying new calipers instead? Saw that TRK offer such a kit for P4 calipers and thought someone might find it of use, certainly cheaper than new calipers. https://mailchi.mp/wemoto.com/press-release-august?e=084cb690bb
BikeHPS supplied a seal kit when I rebuilt my M4 calipers with ventilated pistons, https://www.bikehps.com/acatalog/Brembo-Spares.html#a68935. Andy
BrakemastersTM is a trading arm of Powerhouse Automotive (UK) Ltd, based in Chesterfield, England. We are UK and world leaders in motorcycle brake caliper rebuild services and seal kits. Got a Ducati 748 SPS front brake caliper piston seal repair rebuild kit from them recently.
From my hash recollection, bare bones stopped as they were sued in America by a home mechanic who put the piston seals in the wrong way round. How true this is I have no idea but does sound plausible. Rebuilt by brembos from a kit that a BMW specialist up North were selling, unfortunately their name and exact location eludes me.
