All done

[heliguy]

I'm running 23mm spacers on the rear of mine with Carrera lights fit with 275's. The fitment is perfectly flush with the fender.

[Robsducati]

The Box is sitting on 18" GT3 rims, the 16mm spacers have pushed the tyres to the side of the wheel arch a couple of times on the off side only, so perhaps I should reduce the spacers at the rear by a few mm. but it has only happened a couple of times over some heavy bumps during cornering.
The fronts are fine.