Aftermarket Spindle Assembly for MTD,Cub Cadet,Tory Bilt 618-0269, 918-0429 with Pulley OakTen Spindle Assembly for MTD- "DIY Parts Depot" is the sole authorized seller on Amazon channel Replace MTD,Cub Cadet,Troy Bilt 618-0269,618-0269A,918-0269,918-0269A Replace MTD,Cub Cadet,Troy Bilt 618-0429,618-0429A,918-0429,918-0429A Double Pulley, 6" Overall Length 6 stars blade adaptor, 4 mounting holes are not tapped, use sel-tapping screws which not included