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Unboxing and assembly of the TRF421X. Quite a lot has changed!
![[Shizuoka Hobby Show 2026 Breaking News] Tamiya TRF421X Developer Kono Explains at Twin Messe Shi...](https://i.ytimg.com/vi/rT_QxRMbqOQ/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAqGxZGwvUG5zLt1f77FzdBVxwCWg)
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[Shizuoka Hobby Show 2026 Breaking News] Tamiya TRF421X Developer Kono Explains at Twin Messe Shi...

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タミヤTRF421Xとシュマッカー Mi9を走り比べました

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FORMULA 1 RETIREMENT: We’re Building Nearly 30 New Cars! | Gerrit’s Diary #103 | Miniatur Wunderland

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TRF421セット変更で感じまくりのHOTLAPサーキット

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Über 1000 Funktionen in LEGOs® bestem Technic-Set für nur 120€: 11380 Rennrad

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【レビュー】激アツなシャーシを組み立てました!これはすごいぞ!タミヤTRF421X

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Durability Testing Worlds Biggest RC Trophy Truck - Losi 5T 3.0

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タミヤRC新製品「TRF421X」「新型ブラシモーター」詳細のご紹介とタミヤRCヒストリー!

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【TA08】デフ調整で限界の壁を超えられるか?

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【初心者必見】ノーマルプロポとハイエンドプロポを本気比較!プロポで速さは変わるのか?

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Will Ukraine Retake Crimea? | Markus Reisner

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【レビュー】TRF421Xをシェイクダウンしました!これは買いです!是非手に入れてください!

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Testing the Two Included TRF421X Top Decks: Handling Changed Dramatically!

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【超有料級】ボールデフの悩みに終止符!原篤志プロ直伝の組立・ならし・スリッパー調整完全講座

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THEY WON'T TELL YOU THIS | The Interplay Between Damping Factor & Impedance | #hifiaudio

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Insane Heatwave Moments Around the World Caught on Camera

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The TRF421's handling changes drastically with motor mount screws!
![[Must-Watch for Beginners] Can a Body Shell Alone Change Your Lap Times!? An In-Depth Comparison ...](https://i.ytimg.com/vi/3OidD0H6Jqo/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDr4DybXZeX_uUMc2QuHIkuSrlPfg)
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[Must-Watch for Beginners] Can a Body Shell Alone Change Your Lap Times!? An In-Depth Comparison ...

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