The Ford R-11 is a riding lawn mower built by Gilson and distributed by Ford from 1984 to 1986. It features an 11 hp Briggs & Stratton 399cc 1-cylinder gasoline engine, a 5-speed belt-driven gear transmission with 1 reverse gear, and two-wheel manual steering. The mower has a 30" mid-mount mower deck attachment and rides on lawn/turf tires sized 4.10x3.50-4 front and 16x7.50-8 rear. It weighs 341 lbs and has a wheelbase of 44 inches. The electrical system is 12 volts with a negative ground.