online extras online extras online extras online extras online extras view the entire lineup see our tractors in use rk37 hydrostatic hydrostatic specifications • 37hp epa tier 4 yanmar diesel engine • 1 set rear hydraulic remotes standard equipment price list rotary cutters landscape rakes spreaders finish mowers hay handling rotary tillers discs & other tillage dump trailer transport trailers for tractors box blades rear blades tractor accessories pulling and hauling utility block heater equipment block heater rkr tractors online extras 1 online extras 1 online extras 1 online extras 1 online extras