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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
TRX-4 accepts a wide variety of NiMH (4–7 cell) and LiPo (2s–3s) batteries
Recommended motors include Castle's "Slate" crawler motors
A solid battery mount helps keep your battery secured and weight distribution consistent
helping maintain drive and braking if the set screw loosens
ARRMA ARA311071 Diff Set 47T 0.8M 1/24 Slot Car TRX-4 accepts a wide varietyThis ARRMA diff set provides a complete pre assembled gear differential for servicing the diff assembly on ARRMA's 1 10 223S platform vehicles. The 47 tooth, 0. 8 module ring gear spec matches the factory transmission, making this the direct drop in when a worn or stripped diff starts clicking, binding, or unloading power unevenly. Because the differential arrives fully assembled, the repair is as simple as opening the gearbox, lifting out the old
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