Exterior Components› Body Panels and Components
Synergy
Synergy Jeep JK/WJ HD Adjustable Ball Joint Rebuild Kit
SKU: S02R 4127-100
Easy — 1–2 hours
Description
Part #: 4127-100
MIA's Description
This rebuild kit is compatible with 2007-2018 Jeep Wrangler JK models.
Fitment
Fitment Guaranteed
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on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Synergy |
| Part Number | S02R 4127-100 |
Videos
How to Replace Dodge Ram Truck 2003-2013 Adjustable Ball Joint Installation Video - From Synergy MFG
Synergy Manufacturing Jeep JK Adjustable Ball Joints Install Video
How to Install Ball Joints on a Jeep JL Wrangler or JT Gladiator with Heavy Duty ones by Synergy
Synergy Jeep JL/JT HD Ball Joint Installation Video
Jeep Wrangler Synergy Dana 30/44 HD Ball Joint Set (2007-2017 JK) Review
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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