Can be used as only as a tail or stop lamp if required by connecting one of the wires up. If you wanted at a later date to use it as a stop and tail lamp simply connect the remaining wire. This is the smaller type of lamp from the Wipac range.
BSA Bantam D1 Plunger Number plate With Tail light
BSA Bantam Kickstart Lever Small Spline Fixed BSA Bantam D1/D3/D5/D7/D10/D14
BSA Bantam D1 to D10 Chrome Exhaust Pipe Nut OEM No 90-0265
BSA Bantam D1 D3 Pair Plunger Fork Sliders & Bushes (1951-1958) 90-5019 90-5110
BSA Bantam D1 D3 Plunger Carrier Rack 90-6818, Made in England
BSA BANTAM D1 D3 PLUNGER FRAME CARRIER RACK PART NO: 90-6818