Robinson Racing 1220 Mod 1 Extra Hard Steel Pinion 5mm Shaft (20) Slippers Clutches & Accessories For use with 7790 or

For use with 7790 or 7791 11-tooth heavy-duty pinion gears

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these models are only found in this set and make the ideal basis for your army

as desired

Robinson Racing 1220 Mod 1 Extra Hard Steel Pinion 5mm Shaft (20) Slippers Clutches & Accessories For use with 7790 orPREMIUM 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.