The GPM SB012 front gearbox is precision engineered from 6061 T6 aluminium to strengthen the front differential assembly on the Team Losi Super Baja. The material provides high tensile strength with modest weight, helping to maintain alignment of lower arms and damper mounts under load and improving the long term durability of front-end components. Finish options include blue, red, grey silver/gun metal, orange, green, black, and brown for compatibility with common builds.