FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Grand Cherokee Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Ring & Pinion Gears for your Grand Cherokee

Motive Gear 8.25-Inch Rear Axle Ring and Pinion Gear Kit; 3.90 Gear Ratio (05-10 Jeep Grand Cherokee WK)Find parts that fit my vehicle

Item JGC10806
Product Image
Motive Gear 8.25-Inch Rear Axle Ring and Pinion Gear Kit; 3.90 Gear Ratio (05-10 Jeep Grand Cherokee WK)
Verify parts fit and get product recommendations.
Grand Cherokee Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$390.59
Want $10? Write one of the first 5 reviews 4.8 Motive Gear Drivetrain product ratings
On Sale

-10% $390.59 Was $433.99

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Rear Gear Ring and Pinion Set
      • Cut From 9310 Steel, Which is Heat-Treated to a Precise Hardness
      • 8.25" Ring Gear Diameter, 1.626" Pinion Diameter
      • 3.90-1 Gear Ratio
      • Ring Gear Teeth- 39
      • Pinion Gear Teeth-10
      • Meets OEM Specifications
      • Fits 2005-2010 Jeep Grand Cherokee WK Models

      Description

      Ideal for High-Performance Racing and Off-Road Trucks. The superior performance of the Motive 8.25 in. Rear Ring Gear and Pinion Set make it perfect for your Jeep. By using first-run steel, this Rear Ring Gear and Pinion Set easily handles extreme torque. The set is built to handle the harshest environments, which makes it the supreme choice for off-roading in your Jeep. The versatile design increases your engine's horsepower by eliminating rotating weight.

      Engineered to the Highest Standards. All of Motive's competition-grade gear sets are cut from 9310 steel. Using a computer-controlled process, the steel is then heat-treated to a specific hardness using state-of-the-art equipment. Motive guarantees the quality of all its gear sets by using in-house quality control labs.

      Installation. Each Ring and Pinion Set is pre-marked with the proper depth settings for easier installation and replacement. The Motive 8.25 in Rear Ring Gear and Pinion Set is designed for 10-bolt rear differentials. Only allow a professional mechanic with drivetrain and rear differential experience to remove the old gear set and install the new gear set.

      Application. The Motive 8.25 Rear Ring Gear and Pinion Set fits all 2005-2010 Jeep Grand Cherokee WKs with 10-bolt rear differentials.

      Fitment:

      Motive Gear C8.25-390

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Ring Gear and Pinion Set
      4.8

      Reviews of Motive Gear Drivetrain Products (32)

      Brand Image

      Reviews of Motive Gear Drivetrain products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

          Community Support

          Word On The Trail

          I like how the website warns you that the item doesn't fit your specific model truck. It saves me the hassle of returning the item if it doesn't fit. It also saves me time trying to figure the fit myself from the pictures.

          draco888
          Previous Slide Next Slide