Dimensions: Rear Wheel Hub: 5131649, 5131649-067, Width: 50 mm - 1.96 in, Mounting Hole Distance: 108 mm - 4.25 in, Inner Diameter: 28 mm - 1.10 in, Tooth: 26, Wheel Nut: Wrech Size: 9/16 in, Thicknesss: 0.347 in, Serrated Flange Nut: 24 mm - 3/8 in
We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced.