Hiller-Furrower Kit Rear Tine Rototillers, Compatible With, Bilt, And Cub Cadet ?15683 Hiller-Furrower Kit?Really helpful for hilling up furrows, it easily cuts through the soil. If using on new ground, recommend tilling it first before using the plow. ?Limited Compatibility?Compatible with 15683 Earthquake rear tine tillers?Except model #37037 and #31285?as well as Husqvarna, Southland, Powermate, Troy-Bilt?Except 1987 Troy Bilt Horse III? and Cub Cadet rear tine tillers. The included adapter is ONLY made to go into the rear bar slot. ?Easy to Assemble?Easy to install and works perfectly. We just have to use the adapter plates or drill the rear stand plate to bolt that allowed the hiller to be bolted directly to the tiller. ?Adjustability?This part adjusts wings longer or shorter, and allows wings to angle up also. ?Cost Effective?Making furrows quickly and much easier than if done by hand. We would recommend this to anyone who wants to save a lot of labor and time. ?Quality?Heavy duty gauge metal and hardware, come with extra mounting parts for other brands of tillers.