This machined steel Heavy Duty Drive Gear 19T for the Baja 5T is tougher and lighter than the stock ... | New from HPI Racing is a Heavy Duty Idle Gear for the transmission of the Baja 5B. This 30 tooth gea... | Baja 5B owners, your gearing options are here! This new 16 Tooth Heavy Duty Pinion Gear gives more b... | Baja 5B owners, your gearing options are here! This new 17 Tooth Heavy Duty Pinion Gear is a direct ... | Baja 5B owners, your gearing options are here! This new 18 Tooth Heavy Duty Pinion Gear gives the Ba... |