The Tamiya 3451523 motor mount fits the TRF421 chassis to provide a firmer anchoring point for the motor. Its purpose is to minimise movement under acceleration and braking, helping the car feel more predictable.
Made to endure track use, this mount integrates cleanly with TRF421 components and maintains motor alignment during demanding runs. It contributes to a more secure drivetrain layout.
For racers looking to tighten setup tolerances, the Tamiya 3451523 is a straightforward part that can improve consistency in handling and power transfer without complex changes.
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