This matched eight-piece Delrin main gear set is engineered for the Tamiya 1/14 Truck (1850l) gearbox, supplied for service, rebuilds or modest tuning. The acetal material provides low friction and consistent tooth profile to maintain predictable mesh under normal hobby loads.
Fitment procedure: replace the worn gear train as a matched set to retain correct tooth spacing and backlash. Confirm bearing health and shaft concentricity, clean contact faces, and set mesh incrementally while monitoring for binding or tight spots. These components are designed solely for model-scale gearbox assemblies.
Application note: use this matched Delrin set when you need repeatable engagement and reduced operational noise during typical RC use. The kit restores factory geometry and supports reliable drivetrain behaviour after extended service.
A technically focused replacement set for hobbyists seeking consistent mesh and straightforward gearbox restoration.