The JAZRIDER TT02-13115-BK middle shaft joint set is engineered as a straightforward steel replacement for the TT-02 midshaft assembly. These components are intended to reduce the routine wear seen on plastic joints and to provide consistent engagement within the standard TT-02 drivetrain layout.
Steel joints deliver improved resistance to abrasion and impact compared with stock polymer parts. For everyday hobby use, the upgrade reduces part replacement frequency and preserves drivetrain geometry under load.
Installation follows the TT-02 service pattern and will suit modelers with basic workshop skills. Check alignment and fastener torque during fitting to ensure smooth rotation and long service life.