GPM has released HPI Baja Steel Pinion 16T & 18T With 5mm Bore, Profile Regraded, Both For Use With Stock Spur Gear Or Sbj057T 2pcs set under HPI Racing category
RCJAZ UK : HPI Baja Steel Pinion 16T & 18T With 5mm Bore, Profile Regraded, Both For Use With 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