MaterialSteelWrench Torque (Ft/Lbs)250Bushing Part NumberMXT50Max Bore Size5.000 in.Number of Cap Screws4Bushing StyleMXTCap Screw Size3/4 x 2 1/2 in.Storage Dimension Length10.130 in.Storage Dimension Height3.750 in.Storage Dimension Width10.130 in.Weight39.00 lbs.