Group 141 group_header Part No. | G/R-16/XK120 | Jaguar XK120 detail with course ring gear detail Pinion | Pinion | Pinion at | Mt. holes | Voltage | Power | Spigot detail Teeth | Diameter | Rest | C/C | Rating | Diameter detail 2 Hole detail 10 | 29/40mm | 25.5mm | 127mm | 12 | 1.9hp | 89 detail � Please advise the diameter of original pinion