Motive Gear 9.25-Inch Front and 10.50-Inch Rear Axle Complete Ring and Pinion Gear Kit; 4.10 Gear Ratio (07-10 4WD Sierra 3500 HD)Find parts that fit my vehicle

Complete Differential Kit. The Motive Gear 9.25-Inch Front and 11.5-Inch Rear Axle Complete Ring and Pinion Gear Kit with a 4.10 gear ratio provides all necessary components to re-gear front and rear differentials for optimal drivetrain performance. It is designed for off-road and heavy-duty applications where matching gear ratios to tire size or load demands is essential for improved torque and vehicle control. This kit simplifies the upgrade process by including ring and pinion gears as well as Timken bearing kits for both axles.

Construction and Appearance. Manufactured from high-strength 8620 steel, the ring gears feature durable material quality ideal for rugged use. The kit includes Timken bearing sets ensuring precision and longevity. The ring gears have distinct rotation styles: reverse cut for the front and standard for the rear, optimizing torque transfer and noise reduction. The components maintain OEM specifications with robust finishes suitable for harsh operational environments.

Installation. Installation of this differential kit requires mechanical knowledge and the proper tools but does not involve drilling or modifications to the housing. Proper setup and alignment are crucial for gear longevity, so following detailed instructions is recommended.

Warranty. This product is backed by a 1-year or 50,000-mile warranty, covering material and workmanship defects.

Application. Specifically fits 2007-2010 4WD Sierra 3500 HD models.

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