Spindle Assembly Including Double Pulley (756-0603) For MTD 618-0112, 618-0117, 918-0117, 618-0117B, 618-0117C, 618-0117P Spindle Assembly Including Double Pulley to Replace MTD 618-0117 Also for 618-0117B, 618-0117C, 618-0117P, 918-0117B, 918-0117C, 918-0117P New style, longer housing (shaft is same length) Has 3 point star that fits MTD 6 point star blades Has grease fitting on side of housing.