Synergy Adjustable Control Arm Kit – 2018+ Jeep Wrangler JL / JLU
The Synergy 8850-02 heavy-duty adjustable control arm set for 2018+ Jeep Wrangler JL and JLU. Precision-machined chromoly tubing with adjustable rod ends and heavy-duty brackets delivers improved suspension geometry, reduced axle wrap, better pinion angles, and enhanced articulation the ultimate control arm upgrade for any JL/JLU build seeking precise alignment, superior off-road performance, and long-term durability on lifted or modified setups.
Key Features
- Fully Adjustable Design – Allows precise tuning of caster, pinion angle, and axle positioning
- Heavy-Duty Chromoly Construction – Strong tubing and forged rod ends for maximum strength
- JL/JLU Specific – Engineered for perfect fitment on 2018+ Wrangler JL and JLU models
- Improved Geometry – Reduces axle wrap and maintains proper driveline angles with lift
- Enhanced Articulation – Increases suspension travel and off-road capability
| Spec | Detail |
|---|---|
| Part Number | 8850-02 |
| Brand | Synergy Manufacturing |
| Type | Adjustable Control Arm Kit |
| Compatibility | 2018+ Jeep Wrangler JL / JLU (2-Door & 4-Door) |
| Material | Chromoly Steel Tubing with Forged Rod Ends |
| Country of Origin | United States |
| Warranty | Synergy Limited Lifetime Warranty |
Whats Included
- Complete set of front and rear adjustable control arms
- All necessary hardware and brackets
- Installation instructions
Product Notes
- Designed specifically for 2018+ Jeep Wrangler JL and JLU models
- Ideal for 2-6" lifted vehicles to correct suspension geometry
- Improves ride quality, handling, and off-road articulation
Installation Notes
- Bolt-on installation with adjustable length for fine tuning
- Estimated time: 4–6 hours
- Professional installation and alignment highly recommended
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| 2018+ | Jeep | Wrangler | JL / JLU (2-Door & 4-Door) | Adjustable Control Arm Kit |
Why Choose Synergy Adjustable Control Arm Kits?
- #1 choice for heavy-duty adjustable control arms on JL Wranglers
- Built & tested in the United States
- Chosen by Wrangler JL owners for precise geometry correction, reduced axle wrap, and improved off-road performance
Frequently Asked Questions
-
Q: Does this kit fit my 2020 Jeep Wrangler JL?
A: Yes, direct fit for all 2018+ Jeep Wrangler JL and JLU models. -
Q: Are they adjustable?
A: Yes, fully adjustable length for fine-tuning caster, pinion angle, and axle position. -
Q: Do I need these for a lift?
A: Highly recommended for lifts over 2" to maintain proper suspension geometry and driveline angles.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Synergy retail box
Alignment Components
Shop alignment components at Black Ops Auto Works for premium camber kits, caster kits, control arms, toe links, shock mounts, camber plates, and suspension alignment parts designed to improve handling, tire wear, steering response, and suspension geometry. Whether you are dialing in a street car, correcting alignment after lowering your vehicle, or building a track-ready or off-road setup, this collection features high-quality components built for fitment, adjustability, and long-term performance. Shop Alignment Components by Category Browse alignment parts and suspension geometry upgrades across popular product categories, including: Alignment kits Camber kits Caster kits Adjustable control arms Upper control arms Rear toe links and toe arms Shock mounts and camber plates Alignment correction components Suspension geometry upgrades Vehicle-specific alignment hardware These parts are designed to help improve wheel alignment settings, reduce uneven tire wear, increase stability,...
View Alignment Components Products
Control Arms
Control arms are the key suspension linkages that connect the wheel hub and knuckle assembly to the vehicle frame, controlling wheel travel through both compression and droop cycles. Worn OEM control arms with loose ball joints or deteriorated bushings cause vague steering, tire wear, and handling inconsistency that only go away with replacement or upgrade.Popular UpgradesTubular steel upper control arms for lifted trucks and SUVs are the most popular upgrade in the control arm category, correcting the geometry compromised by a suspension lift and restoring proper caster angle and ball joint centering. Adjustable upper control arms allow alignment angles like caster and camber to be dialed in precisely after a lift or lowering modification. Replacement lower control arms with polyurethane or solid aluminum bushings improve response and longevity compared to worn OEM rubber mounts.Why do I need new control arms after a lift kit?A suspension lift changes the angle at which the OEM upp...
View Control Arms Products
Suspension
Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...
View Suspension Products
Synergy Mfg
Synergy Mfg, we pride ourselves on being industry innovators in the realm of high-end automotive performance components. Since 2005, our focus has been on manufacturing premium parts specifically designed for the off-road aftermarket. Our product line includes: High-quality suspension systems Heavy-duty steering components Axle upgrades Other related products that enhance vehicle capability, performance, and aesthetics Why Choose Synergy Mfg? Our products are designed by REAL engineers with over a decade of experience in off-road suspension design. Utilizing the latest CAD software, we ensure that our components achieve the highest levels of fit, finish, and performance. Here’s what sets us apart: All systems are developed with a synergistic approach, maximizing performance beyond the sum of individual parts. Components have undergone extensive design, engineering, and testing in challenging environments like: The Hammer Trails in Johnson Valley, CA Rubicon and Fordyce Trails ...
View Synergy Mfg Products


