Poulan Pro PB17542LT 17.5 HP 6-Speed Lawn Tractor, 42-Inch 17.5HP Briggs & Stratton Engine - CARB Compliant 42-Inch Deck 6 Speed Gear Drive Transmission Manual Clutch 20-Inch Turf Saver Rear Tires 17.5HP Briggs and Stratton Engine-CARB Compliant 42-Inch Deck 6 Speed Gear Drive Transmission Manual Clutch 20-Inch Turf Saver Rear Tires