Ducati 749 999 Starting Starter Upgrade Kit | eBay Motoelectric in the US... Not aware of any UK suppliers?
I have a set from a UK ebay seller (mrelectro1) - I bought them Dec. 2013 and haven't got round to fitting them, but next time the fairings are off I plan to remove the battery holder and go through all of the connections and fit them at the same time. They look to be decent quality and the terminals are both crimped and soldered. At the time they were about £24 and delivery was quick. I have seen some negative feedback on this chap, but my experience was good. I have seen a thread somewhere about using some standard cables available from Halfords to improve the earthing (running a cable direct from the battery negative to the starter motor case) but I can't remember where.