Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$30.00 each
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Features, Description, Q&A, Specs & Installation
Maintenance-Free, Zero-Bind Bushings. Synergy’s Track Bar Dual Durometer Bushing (DDB) was specially designed for keeping your Wrangler TJ safe and secure. With a soft outer durometer for cushioning and a hard inner layer for stability and rotation, this track bar bushing is a stellar choice for your next Wrangler upgrade or tune-up. With this, you won’t have to worry as much about maintenance and safety, as it was designed to last long.
Expertly Constructed. With housing forged from 1045 steel, the Synergy Track Bar Dual Durometer Bushing is built to last. It is also corrosion-resistant, since each unit is treated and rigorously tested. You can count on these bushings to provide excellent service for a very long time.
Simplified Installation. The Synergy Track Bar Dual Durometer Bushing was designed for a simple fitment. The bushings are already installed on this product.
Limited Lifetime Warranty. The Synergy Track Bar Dual Durometer Bushing is packaged with Synergy's limited lifetime warranty. You may contact the manufacturer to get more details.
Application. This Synergy Track Bar Dual Durometer Bushing fits all 1997-2006 Wrangler TJ models.
Synergy Manufacturing 4323-02
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box
Nov 15, 2022
Review shared from Synergy Manufacturing Heavy Duty Steering Kit (97-06 Jeep Wrangler TJ)
Steering kit
Heavy duty setup. A lot bigger around and has welded gussets at bends. Perfect R&R replacement ,
Jul 20, 2022
Review shared from Synergy Manufacturing Heavy Duty Tie Rod (97-06 Jeep Wrangler TJ)
Jeep Tj Tie Rod
Huge improvement over the stock one. The oem one looks like a straw compared to the Synergy tie rod, the tie rod ends are also bigger and stronger and my Jeep seems to track on the highway better.
May 8, 2021
Review shared from Synergy Manufacturing Dana 30/44 HD Front Ball Joint Set (90-06 Jeep Wrangler YJ & TJ)
synergy ball joint
pressed in great, still waiting to see if the RCV's will fit without cutting??
Dec 14, 2020
Review shared from Synergy Manufacturing Dana 30/44 HD Front Ball Joint Set (90-06 Jeep Wrangler YJ & TJ)
Ball joints
They are what they say they are an easy to install !
May 10, 2019
Review shared from Synergy Manufacturing 2-Door 2-Inch / 4-Door 1-Inch Front Lift Coil Springs (97-18 Jeep Wrangler TJ & JK)
no lift
If you have a winch and bumper will not lift 1 inch
Dec 8, 2018
Review shared from Synergy Manufacturing Drop Pitman Arm (87-06 Jeep Wrangler YJ & TJ)
Great product
What a difference it made I would recommend it highly
Nov 3, 2018
Review shared from Synergy Manufacturing Dana 30/44 HD Front Ball Joint Set (90-06 Jeep Wrangler YJ & TJ)
Not happy
Returned them other parts I got from them r failing I don't feel like paying the labber 2 times.
Oct 21, 2018
Review shared from Synergy Manufacturing Dana 30/44 HD Front Ball Joint Set (90-06 Jeep Wrangler YJ & TJ)
ball joint replacement
good overall product, grease zurc on lower ball joint could have better placement other than that great product
Sep 25, 2018
Review shared from Synergy Sway Bar Relocation Bracket (97-06 Jeep Wrangler TJ)
Worked but will need more parts to prevent rubbing
Item worked for what I bought it for, however, it is creating more problems. I bought this (lifted) TJ a few months ago and recently snapped my passenger side sway bar bracket. I bought this to replace it along with new quick disconnect sway bar links. I love the durability of the bracket but I find that the shape doesn't leave much space. Had my mechanic install (as welding was necessary) and everything seemed to be working great. Since installation I've noticed rubbing on a few things but the most worrisome is the rub on my inside passenger tire when I turn left. I will now have to buy tire spacers I suppose to push the tire out further. Good part- however keep in mind you will probably need tire spacers so you don't end up in my shoes...
Sep 24, 2018
Review shared from Synergy Manufacturing Dana 30/44 HD Front Ball Joint Set (90-06 Jeep Wrangler YJ & TJ)
Slightly disappointed
Easy install, everything went smooth, until i loaded with grease. Only to find out one of the upper boots were bad and already has crack in it. Lower joint has no good position to place grease zerk to maintain and get to once everything back together. We shall see how long these hold up. But probably won't use this brand again. Mine also did not come like the ones pictured with clear boots they were black.