Robinson Racing 1219 Mod 1 Extra Hard Steel Pinion 5mm Shaft (19) Grass All of our bumpers are

All of our bumpers are offered in multiple color choices and are guaranteed not to break

useful for tough cleaning tasks and for creating scratch effects in your figures and dioramas

Ground Clearance: 23

Two-piece design uses aluminum and Delrin for the ultimate in holding power under extreme situations

Robinson Racing 1219 Mod 1 Extra Hard Steel Pinion 5mm Shaft (19) Grass All of our bumpers arePREMIUM HEAT TREATED "ABSOLUTE" STEEL PINION Super hard, heat treated, "Absolute" pinion gears are a must for using with our steel spur gears and will last and last if used with plastic spur gears. In sizes 9 through 23 teeth. All pinions stamped with tooth number. 5MM bore. One 5 40 set screw included. 1 16 inch allen wrench (NOT INCLUDED) fits the 5 40 set screw.