THEN I HAVE JUST THE THING FOR YOU MATE !!!!!!!!!!!!!!!!!!!

http://cgi.ebay.co.uk/ws/eBayISAPI.d...970618310&rd=1

Its not quite the same spec as mine but certainly good enough if you just require one for a Supermoto , hes even selling the matching master cylinder/lever

This is the spec of the above caliper

BREMBO BILLET FRONT BRAKE CALIPER
Racing caliper. 2-piece body machined from solid aluminium with a dark gold hard anodised finish and red. Brembo branding. 30/34mm aluminium pistons 4 pot with racing spec seals.Quick release pad pin. Brake pads not included. 40mm mounting hole centres. 780g