Rotary 12612 Spindle Assembly For Mtd by Rotary $51.57 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Spindle PRODUCT DESCRIPTION DESCRIPTION Spindle Assembly replaces MTD 618-0671, 918-0671B & 618-04608. Fits 54 inch decks - 800 series with star hole blades. Includes Pulley! Uses nut to hold blade on. Pulley 5.39 inch diameter x .5625 wide. REPLACES OEM CUB CADET 618-04608A, 918-0671, 91804608A MTD 618-04608A, 618-0671, 618-0671B, 618-0671D, 918-04608A, 918-0671B, 918-0671D