See: Modelix Racing

Modelix Racing have introduced new Ultimate 16mm conical shock pistons for 1/8 off-road vehicles. The “Red” version features eight angled 1.2mm holes while the “Blue” version features eight angled 1.3mm holes. Both help to deliver smoother function during normal use but provide greater resistance on landings.┬áThe 16mm conical shock pistons come as pair.