The Allis Chalmers Mow-Bee 526 is a riding lawn mower produced from 1968 to 1969, built by Hahn-Eclipse and distributed by Allis Chalmers. It features a 5 hp Briggs & Stratton 1-cylinder gasoline engine with manual recoil start and air cooling. The mower has a 5-speed transmission with 5 forward and 1 reverse gears. It includes a 26-inch mid-mount mower deck with a single blade for cutting.