Built for the TAMIYA CW-01 chassis and identified as JR-LB06-BK, this black aluminium replacement part strengthens the motor mounting area for CW-01 based RC models.
Its function is to hold the motor securely while minimising flex at the mounting interface, which supports steady pinion-to-spur mesh and makes fine setup adjustments easier to manage.
To install, remove the existing mount, line up the motor to achieve correct pinion and spur engagement, then secure the new mount. Confirm free rotation of the motor shaft before final tightening and recheck gear mesh after a test run.