I like these foams! They seem to be soft enough to work yet not too stiff to bounce off stuff. Links below for these foams and more parts and pieces of this vehicle. Use them to support Exocaged RC, Thanks
Injora Foams
Amazon
Ebay
Reefs Fury Beadlock Wheels
Here they are at Reefs RC
RPP Hobby Fury
RPP Hobby Hammer
Hobby Recreation Products
Jconcepts Landmines
Amain
Amazon
Axial SCX10iii JLU
Amain
Ebay
Horizon ://
Axial SCX10iii Gladiator
Amain