gyzj lawn mower spindle for troy-bilt super bronco cub cadet xt1-lt46 xt2-lx46 craftsman t3100 columbia cyt4622se efi lawn tractors mandrel assembly replacement part number 618-06977 918-06977 2-pack 2 pack is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 97% below the $33.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.