Description:Pin part # 161-9833 provides a spring guide pin for the service and parking brake. This pin is used to retain the spring to the brake piston.Attributes:• Hardened steel pin with cross hole• Effective Length: 147 mm (5.78 in)• Pin Diameter 1: 14 mm (0.55 in)• Pin Diameter 2: 9.43 mm (0.37 in)• Head Diameter: 28.73 mm (1.13 in)• Head Height: 6 mm (0.24 in)• Cross Hole Diameter: 5.16 mm (0.20 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.