The Tamiya 3454641 37T one-way pulley is a high-quality upgrade designed specifically for Tamiya’s TRF series chassis, including models like the TRF419 and TRF419X. This component is engineered to provide improved drivetrain efficiency by allowing the front wheels to spin freely in one direction, thus reducing drag during high-speed runs. Its robust construction ensures durability under competitive racing conditions, making it an essential addition for hobbyists looking to enhance their RC car’s performance.
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