Description:Pivot block allows articulation between the tie rod and the steering arm on the front axle of the Cat Motor Grader product line.Attributes:• Cast iron pivot block• Bore Diameter: 22.225 mm (0.875 in) (Tie Rod Pin)• Bore Diameter: 28.5623 mm (1.1245 in) (Steering Arm)Application:Consult your owner's manual or contact your local Cat Dealer for more information.