HPI Racing BAJA GPMRacing made Baja Steel Pinion 16T 18T With 5mm Bore Profile Regraded Both For Use Stock Spur Gear Or Sbj057T 2pcs set GPM SBJ01618TO
HPI Baja Steel Pinion 16T & 18T With 5mm Bore, Profile Regraded, Both For Use With Stock Spur Gear Or Sbj057T - 2pcs set