Thought to share my front brake upgrade (nearly finished) on my P221. I went a bit over the top but the final result is really eye pleasing (will also be very functional)...
Caliper carrier is from AF Parts (kytronik). It can be used with the original speedo (cable) or use a sensor for the SIP speedo. Caliper is a 4 pot radial from Adelin (BGM is now selling the same one as their own). Centre hub is the Grimeca Classic NT. Original disc. I also upgraded my suspension. YSS - E series for the back and SIP Performance 2.0 for the front. Clauss Studios bushings all around. Handle bar is handmade from a drum brake model. I am now waiting for the parts to be painted and will finish the brake line (will use braided line, inside the steering column)...
Photo bombing following...