poseagle 037-6015-50 - spindle assembly bad boy with 033-6006-00 pulley replace 037-6015-00, 037 6015 50, 037601550 for bad boy 54", maverick 54", zt elite 54", maverick 54" walk behind lawn mowers a7 1xspindle+1x033-6006-00 pulley is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 98% below the $61.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.