Torque rod bushing compatible with Hendrickson suspension systems for axle stabilization Bolt hole dimensions of 11/16" for correct fastener engagement at the bushing mounting bracket Center-to-center length of 4-3/8" for correct bushing bolt hole spacing at installation Outside diameter of 1.91" for correct press-fit engagement in the compatible mounting bore Direct-fit torque rod bushing for simplified installation on compatible Hendrickson positions Replacement torque rod bushing for restoring correct axle stabilization at scheduled service