4 In. Steel Wheel, Go Kart, Mini Bike, Part# 1031
4 in. WHEEL, STEEL, ASSEMBLY with 3/4 in. BB Hub, 2 piece Rim, 3-5/8 in. Wide. Hub has two 3/4 in. Ball Bearings. Hub Bore 2-1/2 in. Length. Two piece rim for easy tire mounting. Bead Width 2-1/4 in, fits most 4 in. implement tires.