My custom stretched UTB18 Capra! Using SCX10 II links and 3D printed rear slider shafts I was able to stretch it to roughly 11.7" WB. RC4WD 1.55" steel stamped beadlocks with their tallest 1.55" tires available. Fitted a DSMR receiver, standalone ESC and has full 4WS mixing on my DX5 Rugged.