Chopper Rear Wheel Anyone Know Of A Rear, Right-side Speedo Drive For A Harley Chopper?

Anyone know of a rear, right-side speedo drive for a Harley chopper? - chopper rear wheel

I am with my house Picador and the need for a unit of speed or the back, insert right (Fat Boy rear wheel) that the odometer turn in the opposite direction (not), the standard front-wheel drive or the clothes later on the CPU before Sportster The delimiter that does not fit into the bucket. Anyone have any ideas that I did not spend millions in an electric device?

This question is of a poster of the guests.