BSA B40 trials project

BSA B40 trials sold with either flat of high tank. no log book. i enclose photos of frame and engine numbers. its a WD engine which is the better one for trials. it needs a few bits and a bit of work. selling due to space needed and lack of time. £100 deposit via pay pal within 24 hours rest by bacs or cash on collection. if its to be collected by courier i can be present to assist in loading. thanks.