Fits Craftsman, Yard Machines, Murray, Ryobi, Poulan, Troy-Bilt, Bolens, Huskee, Yard-Man and Lawn-Boy mowers. Includes hardware. See part number RS-12 for replacement dethatching springs. Metal dethatching springs converts rotary mower into a 16" dethatching blade. Dethatches and grooms lawns, allows lawn to breathe, loosens and removes dead grass, and allows moisture and fertilizer to penetrate grass roots. Allows new seed to root and grow.
For 38" mowers. Requires two blades.