Originally Posted by
JAMMINKRAZY
The mono wheels are compatible. 3.7 is standard LPR size. Standard offset is the same as zero.
As for the shock caps, they would only be plastic if you have an RTR. In which case it is recommended to upgrade to the roller aluminum caps. Sounds like you took quite a hit though.

It was the RTR. I ordered a bunch of new aluminum parts/hopups though.