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Richmond 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 3.90 Gear Ratio (07-13 Yukon)Find parts that fit my vehicle

Item GY19337
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$356.99

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      Product Information

      Features, Description, Reviews, Q&A

      Features

      • For GM 8.5"/8.625" 10 Bolt
      • 3.90 Gear Ratio
      • Requires a 2.73 or Numerically Higher Ratio Carrier
      • 2-Year or 100,000-Mile Warranty
      • Cover Bolt Quantity: 10
      • Differential Carrier Break at 2.76 Ratio and Higher
      • Differential Case Design Type: GM 8.5/8.625
      • Pinion Gear Tooth Quantity: 10
      • Pinion Shaft Diameter: 1.626 Inch
      • Pinion Spline Count: 30
      • Position: Front/Rear
      • Ring Gear Bolt Quantity: 10
      • Ring Gear Material: 8620 Steel
      • Ring Gear Outside Diameter: 8.5 Inch
      • Ring Gear Rotation: Standard
      • Ring Gear Tooth Quantity: 39
      • Fits 2007-2013 Yukon Models

      Description

      Precision Gear Kit. The Richmond 8.5-Inch and 8.625-Inch Rear Axle Ring and Pinion Gear Kit with a 3.90 gear ratio is engineered to restore optimal power transfer within your vehicle’s differential. This kit ensures smooth operation and improved traction by providing the correct gear ratio for enhanced performance and drivability in compatible axles.

      Construction and Appearance. Crafted from durable 8620 steel, the ring gear provides long-lasting strength and excellent wear resistance. The components feature a precisely machined finish and standard ring gear rotation designed to meet OEM specifications for reliable durability.

      Installation. Installation requires moderate mechanical skill. The kit fits existing 10-bolt covers with no special drilling necessary. Comprehensive instructions are included to assist with proper fit and alignment.

      Warranty. This gear kit is backed by a 2-year or 100,000-mile warranty, providing assurance of quality and reliability.

      Application. Designed to fit 2007-2013 Yukon models with compatible 8.5 or 8.625 rear axles requiring a 3.90 gear ratio and a carrier with a 2.73 ratio or higher.

      Richmond 49-0034-1

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

      5.0

      Customer Reviews (1)

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