REPLACING: 0-23100-0251, 7-23100-0310
SERVICING: 0-23000-3150, 0-23000-3160, 0-23000-3170, 0-23000-3180, 0-23000-3200, 0-23000-3250, 0-23000-3270, 0-23000-3280
Slots: 21 Teeth: 9 L. 213,0 mm O.D. 64,5 mm