Description:Service component for differential gear group.Attributes:• Material: Steel• External Number of Grooves: 52• Outside Diameter: 94.98 mm (3.739 in)• Inside Diameter: 79 mm (3.110 in)• Height: 10 mm (0.393 in)• Cat® final drive gears are engineered to maximize system performance and balanced system life. Cat final drive gears have the metallurgy, heat treatment, tooth profile and surface finishing that maximize the life of the mating gears and ensure that the final drives are maintaining optimal performanceApplication:Consult your owner's manual or contact your local Cat Dealer for more information.