My Unknown.

[reno911]

I know I know Integy is known for failure.

There was a comparism thread on the Traxxas forum regarding the different cases.

It was down to New Era, FLM, or Integy.

I liked the integy for the fact that I can add a heatsink to the motor if needed, and supposedly it will work with the RPM bumper mount and motor guard. At least that is what I understand from the comparison thread on Traxxas. FLM has there own bumper thing, and New Era is an exact replica of the stock tranny case so no heatsink.