Includes (1) Arnold OEM-753-0588 MTD Parts Adapter Kit – Mower Blades 1997 and After, Standard Used on Walk Behind Mowers. Measures .875″ (7/8) Inside Diameter MTD Genuine Parts are made for MTD??s family of brands including Troy-Bilt, Yard Man, Arnold, Remington, Yard Machines, Columbia, , Robomow, and more. MTD brands, products, and parts are backed by a strong network of MTD sales, service, and support. Founded in Cleveland, Ohio in 1932, MTD Products Inc is a leader in the design and manufacture of equipment such as lawnmowers and snow blowers.Abous Us Founded in Cleveland in 1932, MTD Products Inc. is a leader in the design and manufacture of equipment such as lawnmowers and snow blowers. Headquartered in Valley City, Ohio, MTD has engineering, manufacturing, distribution, and sales offices in more than 20 countries. Our History