What RC10 is it? There is so many RC10s. Even the newer kits are RC10 because they have RC10 in the name like the B74.1, B74.2, B6.3, B6.4 ect.
Most likely only 2s capable, 3s your risking it, and 4s you'll blow it up. Cause its a race competitive buggy / vintage race buggy.
Pics will for sure...