4x RC Wheel Rims Pentagram Tyre Tires Hex 17mm for 1:8 Off-Road Vehicle Black Tires Outer Diameter: 117mm/4.61 inch Tires Width: 42mm/1.65 inch Hexagonal Joint: 17mm/0.67 inch Material:Rubber + Plastic Suitable for 1/8 RC Buggy Off Road, perfect replacement for your kit