Artec Industries 7075 Aluminum Front ET4 Long Arm Upgrade: Jeep Wrangler

Artec Industries Front ET4 Long Arm Upgrade

2014–2018 Jeep Wrangler JLU

JL4812

Overview:

The Artec Industries Front ET4 Long Arm Upgrade is a premium suspension enhancement designed specifically for the 2014 to 2018 Jeep Wrangler JLU. Crafted to improve off-road capability and on-road handling, this upgrade replaces the factory front long arms with stronger, more durable components. Ideal for Jeep enthusiasts seeking enhanced articulation, improved suspension geometry, and increased durability, this upgrade supports more aggressive off-road setups and larger tires without compromising ride quality.

Built with precision and engineered for performance, the ET4 Long Arm Upgrade is a direct bolt-on solution that elevates your Wrangler’s suspension system to handle demanding terrains with confidence and control.

Key Features:

Artec Industries’ Front ET4 Long Arm Upgrade offers a range of benefits tailored to serious off-roaders and Jeep Wrangler owners looking for a robust suspension upgrade:

• Constructed from high-strength 7075 aluminum for superior strength-to-weight ratio
• Designed to improve suspension articulation and wheel travel for enhanced off-road performance
• Precision-machined links ensure consistent geometry and alignment under load
• Corrosion-resistant finish for long-lasting durability in harsh environments
• Direct bolt-on fitment for 2014–2018 Jeep Wrangler JLU models, requiring no major modifications
• Compatible with larger tires and lifted suspension setups
• Reduces suspension bind and improves ride quality on rough terrain
• Engineered to maintain proper caster and camber angles for improved steering response

Construction & Design:

The Front ET4 Long Arm Upgrade is meticulously crafted from aerospace-grade 7075 aluminum, known for its exceptional strength and lightweight properties. This material choice ensures that the long arms can withstand the rigors of off-road use while minimizing added weight to the front suspension assembly. Each link is precision-machined to tight tolerances, guaranteeing consistent performance and durability.

The design incorporates reinforced mounting points and optimized geometry to reduce stress on suspension components, enhancing overall system longevity. The corrosion-resistant finish protects the arms from environmental damage, ensuring they maintain their structural integrity and appearance over time.

Installation & Fitment:

Installation of the Artec Industries Front ET4 Long Arm Upgrade is straightforward for experienced mechanics and off-road enthusiasts. The kit is engineered as a direct replacement for the factory front long arms on 2014–2018 Jeep Wrangler JLU models, requiring no cutting, welding, or major modifications. Standard hand tools and basic suspension knowledge are sufficient to complete the upgrade.

Proper alignment after installation is recommended to ensure optimal suspension geometry and vehicle handling characteristics. This upgrade is compatible with lifted Jeep Wranglers and supports larger tire sizes, making it a versatile choice for various off-road builds.

What’s Included

• Front ET4 long arm links constructed from 7075 aluminum
• Mounting hardware and bushings
• Installation instructions

Ideal For:

This upgrade is ideal for Jeep Wrangler JLU owners who demand enhanced off-road capability and durability from their suspension system. Whether you are tackling technical trails, rock crawling, or upgrading your vehicle for larger tires and lifted suspension, the Artec Industries Front ET4 Long Arm Upgrade provides the strength and performance needed to elevate your Jeep’s suspension.