Tufline’s TW6 Series Tandem Wheel Disc are designed for 60 to 160 horsepower tractors. The mainframe is constructed of heavy duty 6” x 4” and 4” x 4” square tube with tube type gang hangers. The gangs have a 1 1/2” square high strength gang axles with triple sealed ball bearings. All units have a front to rear leveling system and depth control. The units are available in 9” or 10 1/2” blade spacing. 22” or 24” notched blades are standard with plain blades optional. Dual wheels are standard. Safety chain and mounted tongue jack are standard. Hydraulic cylinder, hoses, and tires are also standard equipment. - Less