This genuine Howard 624012 Housing is a critical component designed for a wide range of Howard HR series rotary tillers. It ensures proper functioning and protection for internal drive mechanisms. Manufactured to OEM specifications for reliable performance and durability across models including HR10, HR12, HR15, HR20, HR30, HR35, HR40, HR50, HR60, HR70, HR80, HR90, HR100, HR120, HR150, HR200, HR250, HR300, HR350, HR400, HR450, HR500, HR600, HR700, HR800, HR900, HR1000, HR1200, HR1500, HR2000, HR2500, HR3000, HR3500, HR4000, HR4500, HR5000, HR6000, HR7000, HR8000, HR9000, HR10000.