The Gravely 408 is a lawn tractor produced from 1970 to 1977 as part of the 400 Series. Built in Dunbar, West Virginia, USA, a total of 6,689 units were made between 1970 and 1975. It features an 8 hp Kohler K181 304cc 1-cylinder air-cooled gasoline engine with electric start and a 4-speed belt-driven gear transmission with forward and reverse. The tractor has manual steering, two-wheel drive, and an open operator station. It weighs between 372 and 465 pounds and rides on 13x5.00-6 front and 18x8.50-8 rear lawn/turf tires. Attachments include a 34" mid-mount mower deck, a 36" snowblower, and a 42" blade, all front or mid-mounted. The original price was $763 in 1971.