Re: analog speedo?
Your going to want to find a "Whizzer" speedometer. The dimensions are virtually the same, and the whizzer speedometer is much more accurate then one from a supplier or from off ebay. It might be higher priced then other analog speedometers, but it's accuracy is within 0.5 mhp.
Mile High Motor Bicycle
EZ Motorbike Dealer - Denver, CO