TKR5113S – Differential Case (f/c/r, hardened steel, ET48/MT410)

The Tekno RC TKR5113S Hardened Steel Differential Case is a heavy-duty upgrade designed for maximum durability in high-power 1/10 and 1/8 scale platforms like the MT410 and ET48 series. CNC-machined from hardened steel, it replaces the stock composite diff case to significantly improve strength under extreme loads, making it ideal for 6S setups, big motors, and aggressive bashing or racing. It can be used in the front, center, or rear differential positions and offers increased fluid capacity for more consistent performance during long runs. This upgrade is fully compatible with multiple Tekno platforms including EB48, NB48, NT48, SCT410, ET48, and MT410 models, making it a versatile reliability enhancement across your fleet.