Robinson Racing 19T 0.5Mod 2mm Bore Hard Steel Motor Pinion Gear
Robinson Racing 1819 19T 0.5Mod 2mm Bore Hardened Steel Mini Pinion Gear
2mm bore / .5 Module Pitch Hardened Steel Pinion Gears
Hardened steel motor pinions precision machined and stamped with the number of teeth. One 5-40 set screw included. 1/16" ALLEN WRENCH (NOT INCLUDED) FITS THE 5-40 SET SCREW. Can be run on cars using a 2mm motor shaft including Associated and LOSI.