Brand new in original packaging. Pair of replacement shock shafts size 3.5mm x 60.5mm. These shafts come with a Ti-Carbonitride coating, making their travel through the shock body much smoother than stock shock shafts and allows the shock assemblies as a whole to operate friction-free and with added efficiency. These optional upgrade shock shafts are compatible with Losi 1:10 scale electric off-road short course truck and stadium truck models 22SCT 2.0, 22SCT 3.0, and 22T 3.0.