The SLA1337FR differential set delivers matched front and rear units engineered as an aftermarket drivetrain replacement for TRAXXAS 4X4 platforms. Each assembly is supplied fully assembled with spiral-cut internal gearing, CNC-machined 7075-T6 aluminium alloy cases and medium carbon 4140 steel inner and outer gears chosen to balance wear resistance and weight for hobby applications.
Installation is intended as a direct bolt-in swap for the TRAXXAS 1/10 and 1/8 4WD models listed below, reducing bench time by supplying finished assemblies. Differential fluid is not included and must be filled during installation to tune slipper and limited-slip behaviour to the vehicle setup.
Use the SLA1337FR assembled front and rear differentials to replace worn components or to standardise drivetrain hardware; inspect gear lash and select appropriate diff oil for the intended power and terrain.