LAWN MOWER SPINDLE ASSEMBLY FITS OEM: GRASSHOPPER 623782, 623762, 623701 FITS AFTERMARKET:  285-960, 14355, 82-352, B1GH04 HEIGHT: 6 1/2"KEYWAY WIDTH: 1/4" FITS: GRASSHOPPER 9652 AND 9661 WITH 52" AND 61" DECK CENTER POSITION Warning: Lead-Nickel-Cancer and Reproductive Harm