The Bolt-On 4-Link Front System by MetalCloak is an advanced suspension upgrade designed for the Jeep JL Wrangler and JT Gladiator. It replaces the factory short-arm setup with a long-arm 4-link system, delivering superior stability, consistent wheelbase, and proper pinion angle throughout the suspension cycle.
The kit includes everything needed for installation: upper and lower control arms, frame brackets, a heavy-duty crossmember, and all necessary hardware.
Key Features
Upper Long Arms: 1.25″ DOM tubing with 3/16″ wall thickness, both ends equipped with MetalCloak Duroflex™ joints.
Lower Long Arms: 2.0″ DOM tubing with 1/4″ wall thickness, engineered for extreme durability under off-road loads.
Heavy-Duty Crossmember: 3/16″ steel construction, strengthens the chassis and mounting points.
Frame Brackets: 1/4″ steel, fully welded, finished with a corrosion-resistant gold zinc coating.
Duroflex™ Joints: Exclusive MetalCloak design with Kevlar-reinforced elastomer, offering greater misalignment, reduced vibration, and extended service life compared to standard rubber bushings.
Complete Kit: Includes all required hardware, bushings, and fasteners.
Made in the USA: 100% engineered and manufactured in the United States.
Benefits
Improved stability and handling – longer control arms optimize suspension geometry for predictable on- and off-road performance.