The Sears 10/4 502.25130 is a garden tractor built by Murray and distributed by Sears starting in 1977. It features a 10 hp Briggs & Stratton 1-cylinder gasoline engine with air-cooled vertical shaft design. The tractor has a Peerless 2300 belt-driven gear transmission with 4 forward and 1 reverse gears. It weighs 536 lbs (243 kg) and rides on 16x5.5 front and 22x7.50x12 rear lawn/turf tires. The tractor includes a manual steering system, two-wheel drive, and an open operator station. Optional attachments include a Sears 3-point hitch, a 42" mid-mount mower deck, a 36" snowblower, and a 42" front blade. Electrical system features a 12-volt battery with 30 AH capacity and negative ground. Original price was $989 in 1979.