Parts

These are perfect for 60-150A and briefly, 175A, which is a LOT of current flow. Advantages over EC5 and XT90 include . . .More compactMore currentMore flexible. . .  and putting this into context, and in reverse order;More flexible - you can use two of the same 6S packs for a 12S model just by making a serial connection. Doing the same with any block-type connector (EC5 or XT90, for example) requires buying a serial adapter.In the real world, I use 6S5300 packs for my E-flight F-16...

Replacement motor shaft for Pmax 5858 outrunner motor. Manufactured of stainless steel, this stepped profile shaft has dual flats, is machined for the snap ring, has been drilled and tapped, then finish ground and polished. Be careful not to drop it because these are surprisingly easy to damage. Ready for installation.