Rotary 12066. MTD Spindle Assembly replaces MTD 918-0574/618-0574 & 918-0565, 618-0565 with grease fitting. Fits later model 42" deck - 600 series. Uses our 10-12379 replacement shaft & our 9587 pulley. AMP 250-4866 Oregon 82-517.  For housing only use 13604.

Replaces:
MTD: 618-0565, 618-0574, 918-0565, 918-0574, 918-0574C

SF-A(P)