The John Deere 42” Complete Mower Deck (BUC11055) is a genuine factory-assembled cutting deck designed for select John Deere 100 and S Series ride-on mowers. Featuring a heavy-duty 13-gauge steel shell, dual high-lift blades, and full spindle and belt assemblies pre-installed, this deck delivers a professional, even cut every time. It’s ready to bolt on — ideal for restoring your mower’s cutting performance with the quality and reliability only John Deere provides.