How to Install a $9 Gyro on WL Toys 284131 / K989 for Better Drifting
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Upgrade drive train WLToys K989, K969 or 284131 | fix stiff, sticky differentials
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#CÓMO Poner Giroscopio en tu Coche RC🤔
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Servo Upgrade for K989 / 284131 / K969 - Six Minutes Tutorial
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WLtoys K969 RWD Conversion and Gyro Installation
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【V2 RWD MOD Introduction】WLtoys K969 K989 284131 Direct drive steering large steering angle mod
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Wltoys 284131 mini drift car gets upgrades
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RC Car Electronics 101: Master the Basics & Install Like a Pro! #kuikmix
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