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

Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Win $4,000! Enter Daily

Find Axles & Hubs for your Wrangler

Teraflex Front 8-Lug Locking Hub Conversion Kit with Big Brakes and Slotted Rotors (07-18 Jeep Wrangler JK)Find parts that fit my vehicle

Item J117569
Product Image
Verify parts fit and get product recommendations.
Wrangler Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$0.00
2 Reviews
Our Price

$2,238.47 each

Ship 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, Reviews, Q&A, Specs & Installation

      Features

      • Front 8-Lug Locking Hub Conversion Kit With Big Brakes & Slotted Rotors
      • Upgrade for Dana 30 or Dana 44 Front Axles
      • 8x6.5 in. Bolt Pattern Allows Use of One-Ton Dana 60 Components
      • Reduce Bearing Load
      • Forged 4140 Chromoly Spindles
      • Accepts Industry Standard Bearings And Seals
      • Hub Design Seals Wheel Speed Sensors from Hazards
      • Maintains All ABS and ESP Functions
      • Unlocked Hub Position Is Ideal for Flat Towing
      • Made in the USA
      • Brake Booster, part# 4303450, is Recommended
      • Includes Slotted Rotors
      • Limited Lifetime Warranty
      • Fits 2007-2018 Jeep Wrangler JK Models 

      Description

      A Heavy-Duty Hub Conversion For Serious Wheeling. Improve your axle and braking performance of your Jeep Wrangler JK with Teraflex Front 8-Lug Locking Hub Conversion Kit with Big Brakes & Slotted Rotors. Teraflex designed this Conversion Kit to be an upgrade for Dana 30 and Dana 44 axles with a 8x6.5 inch bolt pattern, greatly improving the axles strength by allowing the use of Dana 60 components. 

      Reduce Bearing Load. By increasing distance between the inner and outer wheel bearings, this kit dramatically reduces bearing load. The bearings ride on forged 4140 chromoly spindles that accept industry standard bearings and seals. The Teraflex hub design seals the factory wheel speed sensors from the harsh elements and hazards of the trail.

      Improved Hubs. The SlimLock hub kit features forged 4340 chromoly 35-spline stub shafts greatly improving the strength of your Jeep’s axles. These extremely durable hubs incorporate high surface area engagement allowing them to handle the heavy loads put on them by big knobby tires and extra suspension.

      Lifetime Warranty. The hub conversion kit comes with a lifetime structural warranty from Teraflex. For more information on the warranty please contact the manufacture.

      Application. The Teraflex Front 8-Lug Locking Hub Conversion Kit with Big Brakes & Slotted Rotors fits all 2007-2018 Jeep Wrangler JK Models. Teraflex's Brake Booster, part# 4303450, is recommended to be used with this Conversion Kit.

      Technical Note. 2007-2012 Dana 30 Axles require new inner shafts with Larger U-Joint Ends, part# 303118 & 303134, while 2013+ Dana 30 and 44 Axles use the same U-Joint.

      Fitment:

      Details

      Teraflex 3034413

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Hubs With Slotted Rotors
      • (1) Big Brake Kit
      3.0

      Customer Reviews (2)

      Brand Image

      Reviews of Teraflex Drivetrain products have an average rating of 4.8 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

      Note: 2007-2012 Dana 30 axles will require new inner shafts with the larger u-joint end forgings (#303118 for driver side and 303134 for passenger side). All 2013+ Dana 30 & Dana 44 JK axles use the same U-joint.

          Community Support

          Word On The Trail

          Extreme terrains website is super easy to use and find everything you're looking for. This is my first time buying from them but I definitely will be again in the future.

          samperry-15872
          Previous Slide Next Slide