John Deere LA105 Specs, Price, Reviews, Serial Numbers: John Deere LA105 Lawn tractor equipped with 1-cylinder, Briggs & Stratton 31 gasoline, air-cooled 499 cc engine, which delivers 19.5 hp (14.5 kW) power. John Deere LA105 Lawn tractor featured with 5 forward and 1 reverse gears, belt-driven gear transmission, and 2-blade with manual lift. John Deere LA105 Lawn tractor … [Read more...] about John Deere LA105 Price, Parts Specs, Engine & Reviews