ARRIVES FULLY ASSEMBLED & READY TO USE. Briggs & Stratton Professional Series™ 8270 V-Twin engine. Front & rear suspension. 48" (122 cm) 12 Gauge Fabricated Steel Rear Eject Deck with 12; Baffle Eliminator Blades. Hydro-Gear EZT Transmission. Cargo box included. Twin-lever steering controls with tracking adjustment.