The Wheel Horse 603 is a 1963 lawn tractor manufactured by Wheel Horse in South Bend, Indiana, USA. It features a 6 hp Lauson 221cc 1-cylinder air-cooled gasoline engine with manual recoil start. The tractor has a Uni-Drive belt-driven transmission with 3 forward and 1 reverse gears. It is a two-wheel drive with manual steering and an open operator station. Dimensions include a 41.25 inch wheelbase, 61 inch length, 30 inch width, and weighs 349 lbs. Tires are 4.00x8 front and 6.00x12 rear. Attachments available include 32" and 36" mid-mount mower decks, a 32" snowblower, and a 42" front-mount blade.