Has anyone upgraded the OE front calipers and fitted M4s ? I can see that the banjo orientation is slightly different but I was wondering if there is enough flexibility to fit. Andy
Yes I did this but I used M50’s I think?. Have a search and you should find a link. I got the hoses from Venhill
That is why the search didn’t come up with anything, typed M4. So you did change your hoses then. I don't think the braking is that poor to justify the additional faff. I have a pair of M4s doing nothing and just wondered what it would take. Thank you for the response. Andy
I just upgraded my hyper 939 to M4’s. Gone with an RCS19 master. Full new set of HEL custom lines due to banjo fittings being on the opposite side. It was a faff but the lines cost me nothing as HEL used my originals as pattern Guys at HEL were HELpful and they understood my less than professional sketches for banjo angles and hose length mods
Did a search and found the threads about it, there are a few. https://www.ducatiforum.co.uk/threads/m4-calipers-banjo-bolt.41118/#post-724833
