This is a replacement control cable for Century and Challenger Heavy DutyWreckers. This control cable is 104″ long with a 2″ stroke. This cable goesbetween the hydraulic control levers and the valve body. Please see Featuresfor what models this control cable will fit. Replacement Control Cable 104″ Long 2″ Stroke Fits: Century 1040B SDU Century 1040B SDU3 Century 1060 SDU2 Century 1060S SDU2 Century 1060S SDU3 Century 1075S SDU4 Century 1140 & 1130 SDU4 & LDU Century 5025T Century 5030 Century 7035 Century 9055 Century 5130 & 5230 Century 7035 2-Speed Century 9055 3-Stage Boom, 2-Speed Challenger 6807, 8807 & 9907 SDU2 Challenger 9909 & 8808 Rotators Challenger CH-30/CH-30T3 Challenger CH-31 & CH-32 Challenger CH-35 Challenger CH-45