Spindle Assembly / 918-0574c ReplacementReplaces OEM: Compatible with Mtd 918-0574, Troy-bilt 918-0574, Mtd 618-0574, Mtd 618-0565, Mtd 918-0574c, Troy- bilt 918-0574c, Troy-bilt 618-0565, Troy-bilt 618-0574, Dealer Choice 39-2160, Oregon 82-517, Nhc 250-4866, Prime Line 7-03174Fits Models:Compatible with MTD : Newer 42" cut 600 series, 13AD604G401, 13AI608G129, 13AK604G401, 13AK608G062, 13AK608G129,13AS608G033, 13AT618G098, 13BR609G022, 13AD608G300, 13AP608G129, 13AQ609G033, 13AS608G033, 13BR609G022, 13BT604G401 and 13BT604G452 with special design for 6 point sCompatible with Troy Bilt : 13AP609G063 LTX1842, 13AQ609G063, 13BD609G063and 13BX609G063 with special design for 6 point star center hole blades.Specifications: Height : 4 7/8 ", 6 point star , 5 3/4" OD of pulley , Includes pulley Note:Mounting holes have thread, Please uses Hex Hed ScrewAFTER-SALES SERVICE:This is non-original aftermarket part but It made exactly fit for MTD lawn mower. We provide 1 year warranty for changing replacement spindle or refund.The product is not sponsored or endorsed by ,or affiliated with the brands it fit ,including Cub Cadet MTD Troy Bilt.