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Synergy Heavy Duty Front Ball Joint Set 4pc (90-06 Wrangler YJ & TJ)

Market Price $257.50 You Save 22% ($57.50)
Our Price

$200.00 (set of 4)

FREE Shipping
  • Item J101339
  • MPN# 4120

In Stock Ships same business day. Choose options to add to cart

Features, Video & Details

  • Set Includes an Upper and Lower Ball Joints
  • Fully Greasable Metal-On-Metal Bushing Design
  • Replaces Factory-Made Ball Joints
  • Made from Wear-Resistant Silicone Polyurethane
  • 12 Month Unlimited Warranty
  • For Use with Dana 30 and Dana 44
  • Suitable for 1990-2006 Jeep Wrangler YJ & TJ Models

Review & Installation Video

Review & Install Video

Design and Construction. The Synergy Heavy-duty Front Ball Joint Set is an upgrade from stock which completely eliminates the old nylon liner style for extended durability and performance. The ball joint boots are made from durable wear and tear resisting silicone polyurethane.  Featuring a stud made from 4140 steel and induction heat treated bearing surfaces for the smoothest operation while maintaining the life of the ball joint.

Advantage. The Synergy heavy-duty ball joint set is ideal for replacing your existing factory-made ball joint sets especially if you're lifting your rig. Both the lower and upper ball joint pieces feature fully greasable metal-on-metal bushing design that offers high wear resistance, giving you more security than stock ball joints which are prone to premature wear on lifted Jeeps.

Warranty.  Synergy backs this heavy duty ball joint kit with a 12 month unlimited warranty, giving you full security and value for a solid year. Please see manufacture's warranty for full details.

Application. The Synergy heavy-duty front ball joint set is designed for use with Dana 30 and Dana 44 applications on 1990-2006 Jeep Wrangler YJ & TJ models.

Fitment: 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Details

What's in the Box
  • (2) Upper ball joints
  • (2) Lower ball joints
Installation Info
Will it fit my Wrangler?
  • YJ - 90, 91, 92, 93, 94, 95
  • TJ - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
  • TJ Rubicon - 03, 04, 05, 06
  • TJ Unlimited - 04, 05, 06

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
synergy ball joints

So far so good on these joints. They are better than my old ones that the shafts seperated when i seperated the spindels from the axles.

Helpful (1)

5/5
Best ball joints on the market for TJ Wrangler

I was having a problem with death wobble on my lifted Wrangler. I have a 3 inch lift with 33x12.50r 15 tires. I decided to rebuild the entire front end and after doing research I decided on buying Synergy ...

Read More
Helpful (1)

Overall Rating 5 out of 5 stars
Read All 5 Reviews

Customer Photos

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Customer Reviews (5) Write a Review

Overall Rating 5.0

out of 5 stars

  • Fit 5 5
  • Bang For Your Buck 5 5



  • 5/5

    October 16, 2015

    synergy ball joints

    So far so good on these joints. They are better than my old ones that the shafts seperated when i seperated the spindels from the axles.

    will382016

    Year: 2002canton ohio

    Helpful (1)

  • 5/5

    June 12, 2015

    Best ball joints on the market for TJ Wrangler

    I was having a problem with death wobble on my lifted Wrangler. I have a 3 inch lift with 33x12.50r 15 tires. I decided to rebuild the entire front end and after doing research I decided on buying Synergy ball joints. They are definitely a high quality replacement over my worn out stock ball joints. I even like the fact that the boots are see through so you can see the grease. The ball joints tightened up my front end and made my Jeep front end feel solid again, and better than brand new. I would recommend that if you plan on lifting your Jeep that you use these ball joints. You won't be disappointed.

    james00tj

    Year: 2000Ogden, KS, USA

    Helpful (1)

  • 5/5

    April 26, 2017

    Synergy Ball Joints

    Intalled ball joints on my 04 TJ Rubicon. Installation was easy. Only think is when you position the zert fitting in the position recommended an normal grease gun can't connect on the fitting.

    BrandenH

    Year: 2004Submodel: Rubicon

    Helpful (0)

  • 5/5

    March 25, 2017

    Ball joints

    Shipping was fast and the installation was was easy. I've always dredded this job but it was way better than expected. I would buy this product again.

    DuaneW

    Year: 2000Submodel: Wrangler

    Helpful (0)

  • 5/5

    November 01, 2016

    Good ball joint set

    The installation was harder to take off the old than it was to put in the new ball joints. Noticeable difference definitely a positive buy.

    Dre

    Year: 2004Submodel: Wrangler

    Helpful (0)

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