TT-02/B/T/D Diff Lock Block, chassis accessory

The TT-02/B/T/D Diff Lock Block is a drivetrain tuning accessory for TT-02 chassis variant cars that converts the differential to a locked setup. Installed in the differential gear case in place of the kit-standard gears, it changes the way drive is delivered across the axle and supports a more direct traction response in specific running conditions. This conversion part is intended for situations where a standard differential is not the preferred setup. On extreme high-grip surfaces, the locked differential changes wheel action compared with the stock gear arrangement. The same hardware change can also be used when drifting, where a fixed differential setup is often part of chassis tuning. The part shown has a blue metal-look finish and is supplied with 4 silver screws for mounting. As a compact upgrade for TT-02 platform tuning, this accessory suits bench setup changes before track sessions or drift runs. It can be fitted when adjusting a car for a particular surface condition, then paired with the rest of the chassis setup to explore a different handling balance.