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- Rubicon Express RE4521 Front Long Control Arm
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Item #:
21246712
Rubicon Express RE4521 Front Long Control Arm
Item #:
21246712
GBP 210
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, August 25
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What Stands Out
Enhanced Stability
The Rubicon Express RE4521 Control Arm provides improved vehicle stability by optimizing suspension geometry, allowing for superior handling and performance on challenging terrains.
Durable Construction
Made from high-quality materials, this control arm boasts exceptional durability and resistance to wear, ensuring longevity and reliability for off-road enthusiasts.
Easy Installation
Designed for a straightforward install process, the RE4521 allows users to enhance their vehicle's suspension without complex modifications, making it accessible for both beginners and seasoned tuners.
Product Details
| Brand Name | Rubicon Express |
| Manufacturer Part Number | RE4521 |
| Manufacturer | Rubicon Express |
| UPC | 614901451634 |
| Global Trade Identification Number | 00614901451634 |
| OEM Equivalent Part Number | RE4521 |
| Model Number | RE4521 |
| Item Weight | 44 Pounds (19.96 kg) |
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Front |
| Auto Part Orientation | Front |
| Automotive Fit Type | Vehicle Specific Fit |
| Color | Black |
| Material Type | Alloy Steel |
| Unit Count | 1.0 Count |
| Brand | Rubicon Express |
| Material | Alloy Steel |
Who Should Buy?
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Off-Road Enthusiasts
Ideal for users who frequently drive on rugged terrains and require enhanced articulation and performance.
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Lifted Vehicles
Perfect for those who have lifted their vehicles and need adjustable suspension components for better handling.
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DIY Modifiers
Great for users who enjoy customizing their vehicles and want high-quality parts for enhanced durability and reliability.
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Street-Only Drivers
Not suitable for individuals who primarily drive on paved roads and don’t require off-road capabilities.
Product Description
Rubicon Express RE4521 Front Long Control Arm
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Customer Questions & Answers
-
Question:
What is the Rubicon Express RE4521 Front Long Control Arm designed for?
Answer: The Rubicon Express RE4521 Front Long Control Arm is specifically designed to enhance the performance of your vehicle's suspension system. Ideal for off-road enthusiasts, this control arm provides improved articulation and stability, particularly during rigorous driving conditions. By increasing the wheel travel, it helps maintain better tire contact with the terrain, ensuring optimum grip and control when navigating difficult landscapes. -
Question:
How does the installation process work for the Rubicon Express RE4521?
Answer: Installing the Rubicon Express RE4521 Front Long Control Arm typically requires standard hand tools and some mechanical knowledge. It involves removing the factory control arms and replacing them with the Rubicon Express models, which are designed to fit directly onto your vehicle's existing mounting points. This control arm provides better adjustability for camber and caster angles, allowing you to fine-tune your suspension for specific driving conditions, such as off-roading or daily driving. -
Question:
What are the benefits of upgrading to the Rubicon Express RE4521?
Answer: Upgrading to the Rubicon Express RE4521 offers numerous benefits such as enhanced suspension performance, increased durability, and improved handling dynamics. This control arm is constructed from high-grade materials to withstand the rigors of off-road driving while providing superior articulation. By using this upgrade, you will notice better wheel alignment and smoother ride quality, making it particularly beneficial for those who frequently traverse rugged terrains or who use their vehicle for recreational purposes. -
Question:
Is the Rubicon Express RE4521 compatible with stock suspension systems?
Answer: Yes, the Rubicon Express RE4521 Front Long Control Arm is designed to be compatible with stock suspension systems, enhancing their performance without requiring extensive modifications. It works effectively to improve handling and ride quality when paired with the original components. This compatibility makes it an ideal choice for beginners looking to upgrade their vehicle's suspension system and is also suitable for those who plan on further modifications in the future. -
Question:
Can the Rubicon Express RE4521 improve off-road performance?
Answer: Absolutely! The Rubicon Express RE4521 significantly enhances off-road performance by allowing greater wheel travel, which helps maintain traction on uneven surfaces. This control arm's design enables better flex and articulation, improving your vehicle's capabilities in challenging terrains. For enthusiasts tackling obstacles like rocks, mud, or steep inclines, this upgrade translates to an improved ability to maneuver and navigate through tough conditions. -
Question:
What materials are used in the construction of the Rubicon Express RE4521?
Answer: The Rubicon Express RE4521 is constructed from high-strength materials, including tubular steel that provides exceptional durability and resistance to bending and flexing. This robust design ensures that the control arm can withstand the harsh impacts and loads experienced during off-road excursions. The resilience of these materials makes it an excellent investment for those who prioritize longevity and performance under stress. -
Question:
Will the RE4521 affect my vehicle's alignment?
Answer: When installing the Rubicon Express RE4521, proper alignment is crucial to ensure optimal performance. While this control arm is designed to maintain alignment more effectively, any suspension modification can alter alignment angles. It's highly recommended to have a professional alignment done after installation to ensure correct camber and caster settings. This helps prevent uneven tire wear and ensures that your vehicle handles predictably, especially during off-road adventures. -
Question:
What vehicles are compatible with the Rubicon Express RE4521?
Answer: The Rubicon Express RE4521 Front Long Control Arm is primarily compatible with Jeep models, particularly those designed for off-road performance. It's essential to verify fitment with specific vehicle models and configurations, as variations may exist. Checking compatibility is crucial for ensuring that the control arm can be installed without additional modifications, thus allowing your Jeep to benefit from enhanced performance and handling right off the bat. -
Question:
How does the Rubicon Express RE4521 compare to OEM control arms?
Answer: The Rubicon Express RE4521 offers significant advantages over factory OEM control arms, particularly in durability and performance. Unlike the often lighter OEM versions, this control arm is built from higher-grade materials to withstand extreme off-road conditions. Its design provides better articulation and suspension geometry, thereby enhancing ride quality and stability, especially during challenging maneuvers. For off-road enthusiasts, this makes the RE4521 a superior choice for improved overall performance. -
Question:
Where can I buy the Rubicon Express RE4521 Front Long Control Arm?
Answer: You can buy the Rubicon Express RE4521 Front Long Control Arm at Ubuy in Guernsey. Ubuy specializes in aftermarket auto parts and accessories, offering a convenient platform for purchasing quality components like the RE4521. With a user-friendly interface, Ubuy ensures that you can easily find and order this performance upgrade for your vehicle, making it an excellent choice for your automotive needs.
Rubicon Express Control Arms RE4521 Editorial Review
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Pros
- Highly durable construction
- Easy installation process
- Improves vehicle stability
- Great articulation and flexibility
- Compatible with various models
Cons
- Slightly heavier than stock parts
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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GBP 210
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Dramatically stronger than factory crossmember.
- Triple the thickness for enhanced durability.
- Designed for front Rubicon Express Radius Control Arms.
- Includes all necessary mounting hardware.
- Comes with reinforcement brackets for factory support.
- Ideal for upgrading vehicle performance and safety.
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