MaterialSteelWrench Torque (Ft/Lbs)600Bushing Part NumberMXT70Max Bore Size7.000 in.Number of Cap Screws4Bushing StyleMXTCap Screw Size1 x 3 in.Storage Dimension Length13.940 in.Storage Dimension Height4.690 in.Storage Dimension Width13.940 in.Weight81.60 lbs.