Made from medium carbon steel, hardening black treatment, the cup is reinforced to prevent cracking effectively and is more durable.
The Outer Diameter is upgraded from 17mm (original) to 18mm to increase rear power transfer.
Package includes : Outdrive cup – 2pcs.
Original stock part number : 7754X.
Will fit : Traxxas 1/5 X-Maxx 8S, XRT 8S-78086-4
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