The Hobbywing 86070040 pack contains three matched pairs of gold-plated T plugs alongside shrink tubing to tidy and protect soldered joins. These plugs are intended to deliver a clean electrical path from battery to ESC, helping your setup run efficiently. They make a handy spare when connectors show wear on the bench or at the track.
Gold plating offers steady conductivity and is far less likely to oxidise, so contacts stay consistent over many cycles. Applying heat shrink after soldering also adds mechanical strength and prevents exposed wiring from shorting during hard use.
Whether you are repairing an old harness or assembling a new battery lead, these T plugs suit a wide range of electric RC models that use standard bullet-style connections. The pack is useful for anyone who does their own model servicing.
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