The Bolens Lawn Keeper 915 is a 1969 articulated front-mount mower from the Frame Steer Series. It features a 6 hp Tecumseh V60 221cc 1-cylinder air-cooled gasoline engine, a gear transmission, and manual articulated steering with two-wheel drive. Attachments include a 32" front-mount mower deck and a 36" blade. It is part of the Bolens lawn tractor lineup and related to the Bolens 911 model produced from 1965-1967.