Team Associated RC18T Plastic Spur Gear 57T by 3Racing RC18-031B  [RC18-031B]

Plastic 57T spur gear for RC18T

This 57T plastic spur gear, model RC18-031B, is supplied by 3Racing as a spare part intended for the Team Associated RC18T chassis. It is an RC-scale replacement gear designed to fit the standard spur position without altering the original gearbox layout.

As a drivetrain component, the spur gear's role is to transfer rotation from the pinion to the rest of the gearbox. This plastic 57-tooth unit offers a stock-form replacement when the original spur shows wear or damage. Materials and exact molding conform to those commonly used for scale-grade plastic gears.

Installation and tuning notes: fit the gear in the RC18T gearbox following the chassis disassembly sequence, verify proper mesh with the pinion gear, check for free rotation of the motor and gearbox bearings, and ensure there is no binding before final reassembly. For tuning purposes, the gear can be combined with different pinion sizes to alter overall gearing; always confirm mesh and clearances after any change.