Synergy Heavy-Duty Adjustable Ball Joints (Non-Knurled) - 4127 | 4WD.com
FREE SHIPPING on Orders over $50*

Synergy Heavy-Duty Adjustable Ball Joints (Non-Knurled) - 4127

Specifications

PRODUCT OVERVIEW

After 5 years of development and over 100,000 test miles Synergy's Heavy Duty Adjustable Jeep JK Ball Joints are here! This is the last set of ball joints you will ever have to buy. Limited Lifetime Warranty. Tighten up your steering for good with their patent-pending (# 16/020894) design which is fully adjustable, serviceable, and rebuildable without having to press the ball joints back out of the axle end forging yokes (C's). These ball joints never have to come back out. Available in knurled and non-knurled versions to fit all vehicles regardless of what type of ball joints were installed previously. Lower ball joint bearing surfaces are CNC machined from 4140 steel, heat treated, induction hardened, and ferritic nitrocarburized to make these the longest lasting, longest wearing ball joints on the market. Kit includes all 4 ball joints to service one Jeep and the adjuster tool for adjusting the preload on the lower ball joints.

Reviews

Question & Answers

0 Answered question

Manufacturer

For over a decade, aftermarket industry innovator Synergy Manufacturing has been producing high-end performance components for 4x4s. Known for manufacturing quality suspension systems and accessories, Synergy also has an extensive line of axle upgrades, steering components and skid plates and their synergistic approach ensures that the sum of components outperforms their individual parts. The company thoroughly tests their designs on the Hammers and Rubicon trails where coil springs, shock mounts and control arms for Jeeps can show their true mettle. Replacing weary hardware with Synergy components is easy on the wallet, easy to install and will correct your camber and optimize off-road performance. Shop Synergy Manufacturing Now

This Product Fits the Following:

  • 2018 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2018 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2018 Jeep Wrangler (JK) Sport (2-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2018 Jeep Wrangler (JK) Sport S (2-Door)  
  • 2018 Jeep Wrangler (JK) Unlimited Sport S (4-Door)  
  • 2017 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2017 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2017 Jeep Wrangler (JK) Sport (2-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2017 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2016 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2016 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2016 Jeep Wrangler (JK) Sport (2-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited Sport S (4-Door)  
  • 2016 Jeep Wrangler (JK) Sport S (2-Door)  
  • 2016 Jeep Wrangler (JK) 75th Anniversary (2-Door)  
  • 2016 Jeep Wrangler (JK) Unlimited 75th Anniversary (4-Door)  
  • 2015 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2015 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2015 Jeep Wrangler (JK) Sport (2-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2015 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2014 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2014 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2014 Jeep Wrangler (JK) Sport (2-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2014 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2013 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2013 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2013 Jeep Wrangler (JK) Sport (2-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2013 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2012 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2012 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2012 Jeep Wrangler (JK) Sport (2-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2012 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2011 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2011 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2011 Jeep Wrangler (JK) Sport (2-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2011 Jeep Wrangler (JK) 70th Anniversary (2-Door)  
  • 2011 Jeep Wrangler (JK) Unlimited 70th Anniversary (4-Door)  
  • 2010 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2010 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2010 Jeep Wrangler (JK) X (2-Door)  
  • 2010 Jeep Wrangler (JK) Sport (2-Door)  
  • 2010 Jeep Wrangler (JK) Unlimited Sport (4-Door)  
  • 2009 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2009 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2009 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2009 Jeep Wrangler (JK) X (2-Door)  
  • 2008 Jeep Wrangler (JK) X (2-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2008 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2008 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2008 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2007 Jeep Wrangler (JK) Rubicon (2-Door)  
  • 2007 Jeep Wrangler (JK) Sahara (2-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited Rubicon (4-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited Sahara (4-Door)  
  • 2007 Jeep Wrangler (JK) Unlimited X (4-Door)  
  • 2007 Jeep Wrangler (JK) X (2-Door)  
  • 2004 Jeep Grand Cherokee (WJ) Overland  
  • 2004 Jeep Grand Cherokee (WJ) Laredo  
  • 2004 Jeep Grand Cherokee (WJ) Limited  
  • 2004 Jeep Grand Cherokee (WJ) Special Edition  
  • 2003 Jeep Grand Cherokee (WJ) Laredo  
  • 2003 Jeep Grand Cherokee (WJ) Limited  
  • 2003 Jeep Grand Cherokee (WJ) Overland  
  • 2002 Jeep Grand Cherokee (WJ) Sport  
  • 2002 Jeep Grand Cherokee (WJ) Laredo  
  • 2002 Jeep Grand Cherokee (WJ) Limited  
  • 2002 Jeep Grand Cherokee (WJ) Overland  
  • 2001 Jeep Grand Cherokee (WJ) Laredo  
  • 2001 Jeep Grand Cherokee (WJ) Limited  
  • 2000 Jeep Grand Cherokee (WJ) Laredo  
  • 2000 Jeep Grand Cherokee (WJ) Limited  
  • 1999 Jeep Grand Cherokee (WJ) Laredo  
  • 1999 Jeep Grand Cherokee (WJ) Limited  

Promotions