hi,I live in the Philippines, i am rebuilting a police bike i found behind a garage, it is for sure a K1, rubber pads on the tank (not the tank shape of the black bomber)but the side covers are identical of the K3 or K4 ,how to explain that? foot pegs are fixed ,not retractable(i donĀ“t know the exact word. the bike is complete 98% ,i still need the bracket for the siren as well as the system to activate it(cable, drum and lever going on the rear tyre ) where can i find these ??