M-10 W2 making noise when compressed hard

[yammi4ever]

Just installed a 151 m-10 w/2" challenger into my Attak and when jamming into a big drift and the suspension compresses hard I hear a noise for just a second. Is this normal? Sounds like the track rubbing or something, but not sure. It is not the track ratcheting as i also installed 8 tooth extros at the same time. Cannot see anything that is obviously rubbing.

Could it be the plastic rail tips getting against the clips? If so should I get a anti-stab kit?

thanks for any help.

Kirk