Jasper, nice work. I recognise the Swingarm. I seam to remember the spindle diameter is quite small on that bike. I opened the slots out to take a 20mm spindle from a CBR600F. I modified the the caliper brackets and used a Nissin caliper from the CBR900 Fireblade. Bet it stops well with those radial brakes? I kept the stock MC16 front wheel and machined some adaptors to fit 310mm discs with Brembo 4 pots.