Jeep Wrangler JL 2-Door 2018-2026, TeraFlex Alpine CT4 4.5in Long Arm Suspension System, No Shocks

A 4.5 inch lift is a big change in geometry, and the factory arms, mounts and brackets were not made for it. The TeraFlex Alpine CT4 long arm system is engineered for the enthusiast who wants an off-road capable suspension with maximum adjustability, flex, durability and quiet performance. It includes everything from the brake line anchor brackets to the adjustable Alpine long control arms and brackets, which balance front caster and pinion angles. On higher lifts the brackets restore near-factory mounting orientation to reduce bushing stress.

Install the springs, arms, brackets, track bar and bump stops, set the alignment, and add Falcon shocks. The Jeep droops over boulders and stays civil on the highway.

Key Features

• Adjustable Alpine long control arms and brackets balance front caster and pinion angles and optimize rear pinion angle, anti-squat geometry and tire position on 3-6in lifts
• Long arm brackets reposition the frame-end mounting points to restore near-factory orientation and reduce bushing stress
• Front HD forged adjustable track bar and bracket improve steering response, center the axle and reduce body roll
• Includes brake line anchor brackets
• Restores front and rear roll axis angles to minimize brake dive and acceleration squat
• Reduced noise, vibration and harshness

Specifications

• Lift height: 4.5in
• Max tire, Sport/Sahara fenders: 35in (with 3in front and 2.5in rear bump stops, strike pad extensions and shims)
• Max tire, Sport/Sahara fenders: 37in (with 3.5in front and 4in rear bump stops, strike pad extensions and shims)
• Max tire, Rubicon fenders: 37in (with 2.5in front and 3in rear bump stops, strike pad extensions and shims)
• Max tire, aftermarket high fenders: 39in and larger (varies)

Fitment

• Jeep Wrangler JL 2018-2026 (2-door)

Shocks are not included. TeraFlex recommends Falcon Performance Shocks, sold separately.

In the Box

• 4.5in lift coil spring pair (JL2 front 1864402, rear 1864302)
• Alpine long control arm and bracket kit with crossmember, 8-arm, 3-6in lift (JL2 1316012)
• HD forged adjustable track bar, front, 0-6in lift (1753420)
• Track bar bracket kit (front lower 4.5in lift 1953500; rear lower 2.5-4.5in lift 1953600)
• Progressive bump stop kit, front and rear, 0-4.5in lift (1959200)
• 2in bump stop strike pad extension kit, front and rear (1959500)
• 0.5in bump stop strike pad shim kit, front and rear (1959300)
• Front sway bar quick disconnect kit, 0-4.5in lift (1764000)
• Rear sway bar link kit (1764300)
• Front brake line anchor kit (1101255)
• All necessary hardware, and more

Notes

• Complete lift system; TeraFlex recommends Falcon Performance Shocks, sold separately
• Falcon shocks and TeraFlex lift coil springs are engineered together to improve compression and rebound

MPN 1524200 · UPC 843885047261