How do i change a 1995 sportster speedometer from stock to 5in softail number 67033-99a?

I don't think Harley has a retro fit kit to do the change, also the speedometer might not be calibrated for the XL, this speedometer runs off a speed sensor on the transmission and is sensitive. This speedometer can only be used on the FXDWG ('95-'98) Softails ('96-'98) FLHR/I ('95-'98) using retro fit Harley Davidson Part # 67418-99. Hope this helps......