SPC Performance Lower Control Arm

2007–2018 Jeep Wrangler / 2018 Jeep Wrangler JK

13425

Overview:

The SPC Performance Lower Control Arm is a direct-fit upgrade designed specifically for Jeep Wrangler models from 2007 through 2018, including the JK series in 2018. Engineered to enhance both strength and articulation, these rear lower control arms are ideal for stock-height Wranglers as well as those with lifted suspensions. Whether you’re tackling rugged off-road trails or upgrading for larger tires and increased horsepower, these control arms provide improved durability and flexibility without compromising ride quality.

Built to withstand the demands of off-road driving, the SPC Performance Lower Control Arm offers a reliable solution for Jeep enthusiasts seeking enhanced suspension performance and articulation. Its design ensures a smooth, bind-free twist between the frame and axle, improving overall vehicle handling and articulation during challenging terrain navigation.

Key Features:

Designed with precision and durability in mind, the SPC Performance Lower Control Arm incorporates advanced technology and quality materials to deliver superior performance:

• Direct-fit, stock-length design for easy installation and compatibility with stock or lifted Jeep Wranglers
• SPC’s patented xAxis sealed flex joint at one end for bind-free articulation and improved off-road flexibility
• 3/16" wall round DOM steel main tube construction for enhanced strength and durability
• OE-style bonded bushings to reduce noise, vibration, and harshness (NVH) while maintaining trail-ready toughness
• Engineered to handle large tires, low gearing, and increased horsepower demands
• Compatible with a wide range of Jeep Wrangler trims including Rubicon, Sahara, Sport, and Unlimited models
• Improves suspension articulation without sacrificing ride comfort or noise levels
• Corrosion-resistant finish for long-lasting performance in harsh environments

Construction & Design:

The SPC Performance Lower Control Arm is crafted from high-quality 3/16" wall round DOM (Drawn Over Mandrel) steel tubing, providing exceptional strength and rigidity to withstand the stresses of off-road driving and heavy loads. The use of DOM steel ensures uniform wall thickness and superior mechanical properties compared to standard tubing, resulting in a durable and reliable component.

At one end, the control arm features SPC’s innovative xAxis sealed flex joint, which allows for smooth, bind-free articulation between the frame and axle. This joint design enhances suspension movement during off-road articulation, reducing stress on mounting points and improving overall vehicle handling. The OE-style bonded bushings at the opposite end provide a balance of trail durability and noise reduction, minimizing NVH without compromising performance.

Installation & Fitment:

Installation of the SPC Performance Lower Control Arm is straightforward due to its direct-fit, stock-length design. It bolts directly into place on Jeep Wrangler models from 2007 to 2018, including the JK series in 2018, without the need for modifications or additional components. This makes it an ideal upgrade for enthusiasts looking to improve suspension strength and articulation with minimal effort.

The control arms are compatible with both stock-height and lifted Wrangler suspensions, accommodating a variety of off-road setups. Proper installation ensures optimal suspension geometry and articulation, enhancing vehicle stability and off-road capability.

What's Included:

• One pair of SPC Performance Rear Lower Control Arms
• Pre-installed xAxis sealed flex joints and OE-style bonded bushings
• Installation hardware (where applicable)
• Detailed installation instructions

Ideal For:

This product is ideal for Jeep Wrangler owners who demand enhanced suspension performance and durability. Whether you are an off-road enthusiast tackling challenging trails, upgrading for larger tires and increased horsepower, or simply seeking to improve articulation and ride quality, the SPC Performance Lower Control Arm offers a reliable and effective solution. It suits both stock and lifted Wrangler models, making it versatile for a wide range of builds and driving conditions.

Emissions Note

California Residents: Product appearance and features may vary as design changes, improvements, and modifications are implemented. Please verify local regulations before installation.

SPC Performance serves the performance and enthusiast market with a lineup of aftermarket parts that help drivers personalize and refine their builds. Whether you’re chasing sharper response, better durability, or a more purpose-built look, SPC Performance products are designed to fit into street, track, and weekend-wrenching goals. Consider SPC Performance when you want practical upgrades with a performance-first mindset.