1939-1940 BSA WAR TIME M20 WITH W PREFIX

BSA WAR TIME MODEL . nbsp; TO THE BEST OF MY KNOWLEDGE AND USING THE ( BSA BUYER'S GUIDE ) AND CHECKING THE #'S THIS IS A 1939 OR 1940 WAR TIME MODEL. IF THERE AN EXPERT THAT CAN CLARIFY WHAT IT IS IT WOULD BE APPRECIATED. THE # BELOW THE CYLINDER ON THE RIGHT SIDE IS WM 20. 94964 . . ON THE CASES AT THE BACK ON THE TOP MOTOR MOUNT RIGHT SIDE HALF IS 6994 ON THE LEFT SIDE HALF IT'S TO HARD TO READ 6?94. THE TAG ON THE LEFT SIDE IS TO HARD TO READ . THE MOTOR WEIGHTS NEARLY 110 LBS. IT DOES NOT TURN OVER. YEARS AGO I HAD A BSA WAR TIME MOTORCYCLE AND THIS WAS THE SPARE MOTOR THAT I KEPT AND DIDN'T SELL WITH THE BIKE. AGAIN ANY HELP AS HOW TO IDENIFYING THIS WOULD BE APPRECIATED. I WILL CRATE AND HAUL TO SHIPPING LOCATION FREE OF CHARGE BUT DO NOT . nbsp; I REPEAT ( DO NOT ) PAY FOR THIS MOTOR UNTIL WE BOTH KNOW WHAT THE SHIPPING COST WILL BE. I WILL HELP GETTING IT TO YOU AS CHEAPLY AS POSSIBLE . FIGURE A BOX 20"X 16" X 14" AND WEIGTHS 110 LLBS. FROM APACHE JUNCTION. ARIZONA . 85119 TO YOUR LOCATION. YOU NEED TO FIGURE OUT HOW TO GET TO YOU AND THE COSTS. NOTE:: I REALLY LIKE vintage racing motorcycle MOSTLY VINTAGE EUROPEAN MOTOCROSS BIKE. PARTICUALLY 4 SPEED HUSKY. AND 501 MAICO AND WILL TRADE. BUYER WILL NEED TO ARRANGE SHIPING ESPECIALLY OVER SEAS BUYERS. YOU ARE WELCOME TO GIVE ME A CALL AT 480-982-0351 NOTHING BEFORE 10:00 A. M. PST. PLEASE LOOK AT ALL THE PICTURES CLOSELY AND MAKE SURE YOU KNOW WHAT YOUR GETTING . WHAT YOU SEE IS WHAT YOU GET. THE MAG IS THERE BUT CAP IS BROKEN AND HOUSING IS BENT BUT EASILY STRAIGHTEN.