Description
High-Performance Gear Set. The EXCEL from Richmond 8.25-Inch IFS Front Axle Ring and Pinion Gear Kit with a 4.56 gear ratio is engineered to provide reliable power transfer and optimized torque handling for off-road and heavy-duty applications. This gear set is designed to fit GM 8.25″ independent front suspension axles and enhances drivability by adjusting the final drive ratio for improved performance and fuel efficiency.
Construction and Appearance. Crafted from durable 8620 steel, the ring gear features a reverse rotation design with precisely machined 41 teeth for long-lasting strength and wear resistance. The assembly includes a robust 10-bolt cover and ring gear attachment, complemented by a 9-tooth pinion gear with 30 splines and a 1.625-inch diameter pinion shaft, ensuring a secure and precise fit within the differential housing.
Installation. Installation requires moderate mechanical skill and standard tools; no additional drilling or modifications to the axle are necessary. Careful attention to carrier compatibility is essential, as this kit requires a 3.42 or numerically higher ratio carrier for proper setup.
Warranty. This differential ring and pinion kit is backed by a 1-year or 50,000-mile warranty, providing assurance of quality and durability.
Application. Specifically fits the 2007 through 2013 GMC Sierra 1500 models without additional exclusions or modifications required.
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EXCEL from Richmond GM825456
CA Residents: WARNING: Cancer and Reproductive Harm
- For GM 8.25 IFS
- Gear Ratio 4.56
- Requires a 3.42 and numerically higher ratio carrier
- Cover Bolt Quantity 10
- Differential Case Design Type GM 8.25 IFS
- Pinion Gear Tooth Quantity 9
- Pinion Shaft Diameter 1.625 Inch
- Pinion Spline Count 30
- Position Front
- Ring Gear Bolt Quantity 10
- Ring Gear Material 8620 Steel
- Ring Gear Outside Diameter 8.25 Inch
- Ring Gear Rotation Reverse
- Ring Gear Tooth Quantity 41
- Taxonomy LD Differential
- Taxonomy Ring And Pinion
- Taxonomy Front
- Taxonomy 4.56
- Fits 07-13 Sierra 1500
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