田宮 15434 適用於軸車底盤高速齒輪組3.7:1
配合齒輪和傳動軸組成齒輪比為3.7:1的高速齒輪組。內含高速齒輪和滾珠軸承。
This new gear set provides Mini 4WD racers with another setting option. It will give your machine a gear ratio of 3.7:1, which is faster than High-Speed Gear Set (Gear Ratio 4:1) and slower than Super Speed Gear Set (Gear Ratio 3.5:1).
Usable with
- Miscellaneous
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