DOP82-680AYP AYP / Craftsman / Sears Spindle Assembly fits models GT2500RB, GT2500CR, RL 1844B, PC1844A, 4200-14, 8208A29, 951940 & 752050A. Center and left spindle on 44" cut, outer on 50" cut. 20HP. Use our # DOP45-257 (2 required). Replaces AYP # 136819, 121622X, 136818, 105483X, 121658, 121658X, 532136819, 532121658, 532136818.