Can understand your wanting to upgrade the hardware for your Revolver 70 and any other ARF that is on the market. But, I have assembled and flown (2) RV 70's and (1) RV 60, with no upgrades to the hardware, and no complaints about any of it. Seems like Great Planes ARF's do come with a decent hardware package.

I also still have in the box a new Revolver 70 that I will power with a DLE-20. No plans to upgrade its package either.