Description: Sprocket transfers engine power to the link assemblies and engage the link assembly to create motion.Attributes:• Fabricated steel sprocket assembly• Sprocket Teeth: 15• Overall Length: 342.9 mm (13.5 in)• External Pitch Diameter: 305.42 mm (12.024 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.