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
$12k Summer Sweepstakes! Enter Daily>

Synergy Manufacturing HD Adjustable Ball Joint Kit; Knurled (07-18 Jeep Wrangler JK)

Item J155599
Product Image
Synergy Manufacturing HD Adjustable Ball Joint Kit; Knurled (07-18 Jeep Wrangler JK)
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
Want $10? Write one of the first 5 reviews 4.7 Synergy Manufacturing Suspension product ratings
Our Price

$350.00

FREE Shipping Market Price $412.99 You Save 15% ($62.99) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
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

      Features

      • Steering Components
      • Ball Joint Kit; Driver and Passenger Side
      • Upper and Lower Ball Joints
      • Adjustable
      • Limited Lifetime Warranty
      • Fits 2007-2018 Jeep Wrangler JK

      Description

      Tighten Up. Think about the relationship between the steering knuckle and the control arms. The knuckle needs to pivot as the wheels turn and the steering articulates. When you consider just how complicated that task is, it becomes apparent that the ball joints take on a lot of responsibility. Why let sloppy, tired, popping ball joints plague your Wrangler to kill comfort and performance?

      Adjustable to Your Liking. It's all about the correct wheel alignment. Whether you're blasting trails, taking turns, or just cruising down the narrows, you want to make sure you're wheels are sitting at the right angle. There's only so much tweaking you can do with stock components. These adjustable ball joints change everything, though. They allow you to fine-tune your Wrangler's caster and camber for maximum performance at all angles.

      Limited Lifetime Warranty. No, you're not going insane. These are trick aftermarket ball joints that are backed by a limited lifetime warranty. While you certainly want to make sure they're installed correctly and all greased up, you don't have to worry about defects standing in your way. For the lifetime of your Wrangler, you can count on Synergy standing behind its product.

      Fitment. Fits 2007-2018 Jeep Wrangler JK models.

      Fitment:

      Synergy Manufacturing 4127KN

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

      4.7

      Reviews of Synergy Manufacturing Suspension Products (309)

      Brand Image

      Reviews of Synergy Manufacturing Suspension products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

            Community Support

            Word On The Trail

            Love the fitment note that directs you to whether the part fits, and this is the best confirmation screen with pics of what you ordered, confirmation that its in stock, shipping address, etc. Super easy to use.

            leisnerracing77
            Previous Slide Next Slide

            Meet Our Team

            Steven H's
            Steven H's, 2017 Wrangler JK Rubicon Customer Service Quality Assurance
            I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.
            Previous Slide Next Slide SEE ALL PROFILES