This is a pair of Lightweight Stub Axles for the Tekno RC NB48.3, NT48.3, EB48.3 and ET48.3 vehicles. CNC machined 7075 aluminum construction, hard anodized for wear Replaces TKR5070 stock steel stub axles Provides a weight reduction of over 0.42oz (12g) per pair Three locations for CVA pin placement Two Lightweight Stub Axles jxs 02/16/16 ir/jxs &