Internal Spline, Start Year: 01/01/1994

Used in models:7610S, 7810O, TW20, TB90, 7600C, 8630, 8000-SERIES, 5610, 9200, TW5, 6600, 6640, TW10, 7810S, TW30, TB85, 6810S, 6600C, 9000-SERIES, TB100, 6640O, 8600, 7010, TB110, TB80, 7610O, 5610S, 6710, TS100, 8530, 9600, TW25, 8830, TS110, 6410, 6700, 7910, 8210, 7700, 8700, 6610O, 8200, 7740O, 5640, 8010, 6610S, 5600, 5110, TB120, 6600O, TW15, 9700, 5700, 7710, TS90, TW35