Jeep Wrangler Unlimited LJ 2004-2006, TeraFlex LWB 4in Pro LCG Long Arm Suspension System, No Shocks

A long wheelbase TJ lifted 4 in lives or dies on its link angles. Short arms at that height run steep angles and load the bushings.

TeraFlex LCG (Low Center-of-Gravity) Long Arm Suspension Systems are built for Jeepers who want trail capability without giving up on-road comfort. Up front, adjustable LCG long control arms and brackets expand on the stock 5-link layout. Around back, an adjustable triangulated Pro LCG 4-link with rear axle truss replaces the stock 5-link and track bar, and the rear upper brackets add anti-squat tunability.

Install the system, add the shocks you choose, and the TJ is ready for 35 in tires. TeraFlex recommends Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks.

Key Features

• Front upper Pro LCG long control arms more than 9in longer than stock
• Adjustable triangulated Pro LCG 4-link rear suspension with rear axle truss replaces the stock 5-link rear suspension and track bar
• Rear upper brackets feature adjustable anti-squat tunability
• Adjustable long control arms balance front caster and pinion angles and optimize rear pinion angle, anti-squat geometry and tire position
• LCG long arm brackets and 4-link rear axle truss reposition the frame-end control arm mounting points to relax link angles and reduce bushing stress during extreme droop
• HD adjustable front track bar, drop pitman arm and triangulated rear upper arms improve steering response, center the axles and reduce body roll
• Restores front and rear roll axis angles to minimize brake dive and acceleration squat
• Reduced noise, vibration and harshness (NVH)

Specifications

• Lift height: 4in
• Maximum tire diameter: 35in
• Wheelbase: Long (LWB)

Fitment

• Jeep Wrangler Unlimited LJ 2004-2006 (long wheelbase)

In the Box

• 4in lift coil springs (front 1843402, rear 1844402)
• LCG long control arm and bracket kit, lower, 3-5in lift (1447780)
• Pro LCG 4-link long control arm and bracket kit, rear upper, 3-5in lift (1444880)
• Pro LCG long control arm and bracket kit, front upper, 3-5in lift (1443470)
• HD adjustable front track bar, 3.5-6in lift (1743070)
• High Steer front track bar frame bracket kit (1743031)
• Drop pitman arm, 3.5-6in lift (4922133)
• 2.25in front upper bump stop extension kit, LCG lift (1910204)
• 1.75in rear lower bump stop extension kit, LCG lift (1949011)
• 10in front sway bar quick disconnect kit, 3-6in lift (1743090)
• 10.5in rear sway bar link kit, 2.5-5in lift (1944011)
• BellyUp skid plate kit (4648403)
• HD steering box skid plate kit (4627400)
• 2003-2006 TJ: 1in transfer case lowering spacer kit (1900103)
• 1997-2002 TJ: shift linkage plate kit (1900001)
• 2003-2006 TJ: shift linkage plate kit (1900003)
• 26in stainless steel braided brake line kit, front and rear (4350400)
• Rear lower shock extension kit (1544790)
• All necessary hardware

Notes

• Shocks are not included.

MPN 1449484 · UPC 843885021537