For anyone who's been seeking a "chassis only" option for the Miller Motorsports, it seems RC4WD is giving you what you're after:
https://store.rc4wd.com/plastic-chassis-set-for-miller-motorsports-pro-rock-racer.html
And for $65? Seems like a hot deal to me. I remember paying over $100 to build a new Yeti roll cage.
Sold. I just ordered the cage and lexan panels. I'll have to see what it looks like in person, but my current idea is to swap my bomber into this cage. I'm expecting I'll need to make a custom skid to start.
If I go that route, I'll post updates in my bomber thread as I go. Thanks for pointing it out to me. I don't generally browse the rc4wd site.
A custom skid will be very needed, the Skid on the bottom of the miller is WIDE I think it's even wider than my Ryft Skid. I can grab you measurements if you need.