4.0-in TJ Long Arm SRS Suspension System

4.0-in TJ Long Arm SRS Suspension System

  • Part #: FTS750201
  • MSRP: $2,995.95

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4.0-in TJ / Wrangler Long Arm SRS Suspension System

The 4.0-inch Long Arm lift system for Jeep TJ models is a complete replacement suspension system. It utilizes 4 link front axle mounting for a true and correct caster curve throughout the entire range of linear wheel travel. Other systems using radius arms, medium length arms called "long arms" and the rest can't match its performance.

For the rear axle, it gets better. Utilizing a true long arm rear 3 link, the upper triangulated bar pivots on a high-misalignment uni-ball joint. This eliminates the need for a rear axle track bar. The result, is incredible linear wheel travel and axle articulation, without the binding caused by the rear track bar. All control arms feature silent ride rubber bushing and require 0% lubrication maintenance. Heavy Duty skid plate protects the NP231 Transfer Case.

This system offers hard core Rock-crawling performance from a system that rides and steers BETTER than stock.  Do you drive your TJ daily? You now can without compromised handling. The perfect geometry of our rear triangulated link eliminates chassis "yaw" and adds to stability at freeway speeds. No other system available offers this advanced configuration.

You want tough? All components in this suspension system are built for maximum off road punishment. We use 2" x .250" wall DOM tubing for our lower trailing arm assemblies for serious rock dragging, and 1/4" plate laser crafted bracketry throughout. This is a fully bolt-on system. No welding required to install.  Rear CV drive shaft/SYE on Non-Rubicon models and Exhaust system available.

Additional Information:


Kits that are equipped with our Silent Ride System run absolutely NOISE FREE. They use velvet-smooth torsion natural rubber bushings that NEVER require any kind of lubrication. SRS equipped kits also feature hi-end Chromoly/Kevlar lined Heim Joints that give massive amounts of articulation movement that also never require any kind of lubrication service. What you get is the only system available that is truly & completely maintenance free.


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