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EXCEL from Richmond 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit; 5.13 Gear Ratio (07-18 Silverado 2500 HD)Find parts that fit my vehicle

Item HS34151
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123 Reviews of EXCEL from Richmond
Our Price

$375.99 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • For GM 10.5 Inch 14 Bolt Rear Axle
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      • 5.13 Gear Ratio
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      • Thick Ring Gear Made From 8620 Steel
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      • Requires a Carrier with 4.10 Ratio or Numerically Lower
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      • 14 Cover Bolts
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      • Differential Carrier Break at 4.10 Ratio and Lower
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      • Pinion Gear Tooth Count: 8
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      • Pinion Shaft Diameter: 1.75 Inch
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      • Pinion Spline Count: 30
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      • Rear Position Application
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      • Ring Gear Bolt Quantity: 12
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      • Ring Gear Outside Diameter: 10.5 Inch
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      • Standard Ring Gear Rotation
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      • Ring Gear Tooth Count: 41
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      • Fits 2007-2018 Silverado 2500 HD Models
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      Description

      High-Performance Differential. The EXCEL from Richmond 10.50-Inch Rear Axle Thick Ring and Pinion Gear Kit with a 5.13 gear ratio is engineered to optimize differential gearing for GM 10.5-inch 14 Bolt axle applications. It improves torque delivery and vehicle control, making it ideal for performance upgrades and heavy-duty use.

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      Construction and Appearance. This gear kit includes a thick ring gear crafted from premium 8620 steel, providing durability and precision. It features a standard ring gear rotation and a 30-spline pinion to ensure reliable engagement and long service life in the rear axle assembly.

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      Installation. Installation requires mechanical knowledge and is compatible only with carriers rated at 4.10 ratio or lower. No drilling is necessary. Precise setup and proper torqueing of the 14 cover bolts and 12 ring gear bolts are essential for optimal performance.

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      Warranty. The product is backed by a 1-year or 50,000-mile warranty against manufacturing defects.

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      Application. Designed specifically for 2007-2018 Silverado 2500 HD models, this kit matches the rear axle specifications for a seamless gear ratio upgrade without additional modifications.

      EXCEL from Richmond GM105513TK

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 5 Hours

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

      What's in the Box

      • (1) Axle Ring and Pinion Gear Kit
      4.3

      Reviews of EXCEL from Richmond Drivetrain Products (123)

      Questions & Answers

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