The Bolens Lawn Keeper 909 is a 1967 articulated front-mount mower from the Frame Steer Series manufactured by Bolens. It features a 5 hp Tecumseh V50 198cc 1-cylinder air-cooled gasoline engine, a gear transmission, two-wheel drive, and manual articulated steering. The operator station is open. It is designed for front-mount mower deck attachments specific to Bolens.