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The Rubicon 5.5" Extreme Duty Long Arm kit is the most advanced, best performing suspension system
available for the TJ. Designed as a complete replacement suspension, the Extreme Duty kit maintains proper
control arm and steering geometry for lifted TJ’s, improving the stability of the vehicle on and off road.
Drivers will discover marked improvements in their vehicle’s road manners, returning a nearly stock ride to
their modified Jeep™ and unmatched performance where the pavement ends.
The Extreme Duty Long Arm kit delivers:
- Increased wheel travel for better traction off road
- Minimized axle steer through the suspension cycle
- Decreased torque roll, providing a safer, more controllable vehicle
The kit comes complete with all necessary components including new, heavy duty 4130 steel arms measuring
36" long, a high clearance cross member, and relocated and adjustable front and rear track bars. This kit
is 100% bolt on, however, it does require the removal of the factory lower control arm brackets.
It is available as an upgrade to any other manufacturers 3.5" or higher TJ lift.
Call us at 916.858.8575 for details.
Extreme Duty 5.5" Kit components:
Component |
Quantity |
Rear Upper Long Control Arms |
2 |
Rear Lower Long Control Arms |
2 |
Front Upper Control Arms |
2 |
Front Lower Long Control Arms |
2 |
Heavy Duty, High Clearance Cross Member |
1 |
Rear Springs |
2 |
Front Springs |
2 |
Front Track Bar |
1 |
Front Track Bar Drop Bracket |
1 |
Rear Track Bar |
1 |
Rear Track Bar Relocation Bracket |
1 |
Drop Pitman Arm |
1 |
Bump Stops |
4 |
Extended Brake Lines |
4 |
Shocks |
4 |
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