These are the 3 x 48.5mm Screw Hinge Pins from Arrma. FEATURES: Steel construction Used on the Arrma Raider, Fury, ADX-10, Vortex, Granite and Fury to hold the inner part of the rear suspension arms in place YOU WILL RECEIVE: Two 3 x 48.5mm Screw Hinge Pins jxs 11/10/11 ir/jxs &