The only 3-Link Long Arm suspension system for the new Jeep Unlimited Wrangler.
Do you drive your Unlimited daily? Now you can without compromised handling. The perfect geometry of our rear triangulated link eliminates chassis "yaw" and adds stability at freeway speeds. This system offers hard core rockcrawling performance from a system that rides and steers BETTER than stock. No other system available offers this advanced configuration.
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Full Traction Full Traction 4" Long Arm Suspension System for 04-06 Jeep Wrangler TJ Unlimited with Automatic Transmission
Description
Details
Our competition is not ready for this system, but your Jeep Wrangler is. Our new 4" long arm system for Jeep Wrangler TJ Unlimited is a complete replacement suspension system. This system is the same as our 6" system, but not as tall. Ideal for tires up to 33" 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 it's performance.
For the rear axle, it gets better. Utilizing a true long arm rear 3-link, the axle is attached to the upper triangulated link bar using our exclusive bolt-on truss mount, and 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.
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 this system. When we say " perfected" we mean that in every available way.
Optional Full-Traction M-Force Monotube Gas or Full-Traction FS-5100 Hydro Series shocks recommended.
Rear CV drive shaft and Exhaust system available.
Up to 33" x 12.50 tires recommended.
Key Benefits:
Precise, comfortable street handling, combined with excellent off-road performance. The only long arm system of it's type. Ideal for tires up to 33"
![Skill Level 3 Icon]()
Level 3Advanced
For the rear axle, it gets better. Utilizing a true long arm rear 3-link, the axle is attached to the upper triangulated link bar using our exclusive bolt-on truss mount, and 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.
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 this system. When we say " perfected" we mean that in every available way.
Optional Full-Traction M-Force Monotube Gas or Full-Traction FS-5100 Hydro Series shocks recommended.
Rear CV drive shaft and Exhaust system available.
Up to 33" x 12.50 tires recommended.
Key Benefits:
Precise, comfortable street handling, combined with excellent off-road performance. The only long arm system of it's type. Ideal for tires up to 33"
Installation Notes
Installation Difficulty:
Level 3AdvancedRear CV type drive shaft required.
Tailshaft transfer case conversion (SYE)required for Jeep NP231.
Exhaust Modification Required.
Installation Time: 6-10 hours
Parts Included
4" Long Arm Suspension System
Warranty
1 Year Limited Warranty. Jeep Wrangler Unlimited (LJ)
- 2006 Jeep Wrangler Unlimited (LJ)
- 2005 Jeep Wrangler Unlimited (LJ)
- 2004 Jeep Wrangler Unlimited (LJ)
Full Traction Full Traction 4" Long Arm Suspension System Options
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