Visited the spring adventure at Harrogate last weekend (Sunday 19th May). Picked up some Mudflap brackets for my 90.
These are in Stainless Steel from YRM metal solutions. Also got a galvanised exhaust hanger from them.
Am going to to paint them black so started with a couple of coats of Hammerite Special Metals primer.
Don't know if the stainless will take the paint but there is only one way to find out.