Originally Posted by 4Rocker

That is an SR5 cluster because of the tach and volt/oil gauges. In early years (such as 84), the speedo only went up to 85 (mine is the same way, 85mph). Later models such as my friends 86 go up to 110 i beleive. Does anyone know if the 85 and 110mph versions are interchangeable? I would assume the difference is in the unit itself because I cant see there being any major differences in speedo cables from year to year.