IMEX 1/5 Scale J-7 Baja Mounted Jumbo Tire Set with Chrome Beadlock Rims (One Pair of Tires & Rims) These tires are intended for 1/5th scale monster trucks. The tires are approximately 8. 5" tall by 4. 25" wide. They have a 24mm hex and also include a 17mm square hub adapter. (x2) j-7 tires. (x2) pluto rims. (x4) beadlocks (2 front and two rear).