1956 BSA V-Twin Overhead Valve Special 774cc "Rough Inferior"

SOLD We are selling this on behalf of its current owner. Registered as a 1956 BSA, this motorcycle is a unique special, with the mechanics being from multiple origins. The crankcases are Royal Enfield, we are informed that the crankshaft is Brough Superior (machined to suit) and it has AMC heads & barrels and a BSA transmission. Apparently the machines engine builder had previously worked for the BSA experimental department. The near side crankcase is stamped 72 x 95, which equates to a nominal 774cc. The bike comes with the current V5C DVLA registration document.