The GPM SBJ056T steel spur gear is produced to provide a durable, precision-fit replacement for Baja 5b, 5b SS and 5T platforms. Its steel construction focuses on wear resistance and stable meshing when used with matching pinions like the GPM SBJ018T, helping to maintain torque transfer and reduce service intervals. This component is suitable for technical hobbyists wanting a reliable spur with predictable performance under load.