Poulan Lawn Tractor with 38-Inch Steel Deck, 15.5 HP Briggs & Stratton Engine, 5 Speed Transmission and 18-Inch Rear Tires PO15538LT 15.5 HP Briggs & Stratton engine 5 Speed Transmission 38" Steel Deck for durability and longer life 18" rear tires Non-CARB Compliant/Not For Sale In California