New CRAZY Speedrun Motor! Castle Creations 1721 2400kv!
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Castle Speed Motor in Shockwave! (Insane results) with Active Wing!
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40HP $2,000 Ultimate TWIN Motor RC Speedrun Car! Vision Revealed!
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Why I Don't use a Cap Pack in a Speed Run RC Car - Castle 1721 2400Kv on 8s
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Which motor is best for YOU? Live questions answered! 1-25+ HP motors!
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A Look Inside 2 Ridiculously FAST RC Car Brushless Motors
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[NEW]Castle Creations 2028 1700kv🔥🔥🔥🔥😱
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Selecting Correct Gearing for a Beast of a Motor - Castle 1721 2400Kv
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