Ofna OFN21311 Pinion Gear, 15T, 3mm: Hyper 10SC
This is a optional OFNA 15 Tooth, 3mm Bore, Mod1 Pitch Pinion Gear, and is intended for use with the OFNA Hyper 10 SC truck. The pinion gear features a 3mm bore, as well as Mod 1 gear pitch, and is used to transfer the rotational force from the electric motor to the center differential spur gear.