I have a complete 2009 R6 front end.

Not really keen on the 3.5" front (I have magteks on my bike) as I prefer a narrower front with the steering response. However, it will be a lot of pissing about making up spacers, sourcing discs etc to keep the wheel. Instead, if I am clever with my tyre choice and setup, I am hoping to keep the steering light and responsive.