Lower Control Arm Bushing Rearcontrol Arm Bushing, Rear, Lower, Steel, Gm A-Body / F-Body / G-Body 1973-88, Eachthis Bushing Has A 1/2 Hole And Can Not Be Drilled To 9/16, Part Number All 56235 Has A 9/16 Hole And Does Not Require Drilling 1.900 Dia. 2.100 Underhead Length .500 Holeupper / Lower Positionlowerfront / Rear Positionreargreaseableyesoutside Diameter A1.9 Inunderhead Length2.1 Inhole Diameter0.5 Inouter Shell Includedyesinner Sleeve Includedyesouter Shell Materialsteelouter Shell Colornaturalouter Shell Finishnaturalquantityeach