Jeep Wrangler JL 4-Door 2018-2026, TeraFlex Alpine RT2 2.5in Short Arm Suspension System, No Shocks

A lifted Jeep on factory geometry rides rough and loud, with caster and pinion angles that no longer line up and bushings that bind as the axles move. The TeraFlex Alpine RT2 short arm system is a complete 2.5 inch lift built around Alpine IR short control arms. Their Independent Rotation bushings remove bushing bind through full travel, which makes the ride smoother and quieter on the highway and the trail. Front and rear HD forged adjustable track bars center the axles and reduce body roll, and SpeedBump bump stops soften the hard hits.

Install the springs, arms, track bars and bump stops, set the alignment, and add Falcon shocks. The Jeep tracks straight and rides quietly.

Key Features

• Alpine IR short control arms with Independent Rotation (IR) bushings remove bushing bind during full suspension travel
• Adjustable arms balance front caster angle and pinion angles and optimize rear pinion angle, anti-squat geometry and tire position on 0-4.5in lifts
• Front and rear HD forged adjustable track bars center the axles and reduce body roll
• Front SpeedBump bump stops take the hard hits out of trail surprises
• Restores front and rear roll axis angles to minimize brake dive and acceleration squat
• Reduced noise, vibration and harshness

Specifications

• Lift height: 2.5in
• Max tire, Sport/Sahara fenders: 35in (with 3in front and 2.5in rear bump stops, strike pad extensions and shims)
• Max tire, Rubicon fenders: 35in (with 2in front and 2in rear bump stops and strike pad extensions)
• Max tire, Rubicon fenders: 37in (with 2.5in front and 3in rear bump stops, strike pad extensions and shims)

Fitment

• Jeep Wrangler JL 2018-2026 (Unlimited 4-door)

Shocks are not included. TeraFlex recommends Falcon Performance Shocks.

In the Box

• 2.5in lift coil spring pair (JL4 front 1862000, rear 1862100)
• Alpine IR short control arm kit, 8-arm, 0-4.5in lift (1416510)
• HD forged adjustable track bars, 0-6in lift (front 1753420, rear 1754420)
• Track bar bracket kit, rear lower, 2.5-4.5in lift (1953600)
• SpeedBump and progressive bump stop kit, front and rear, 0-4.5in lift (1958350)
• 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)
• 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 1532000 · UPC 843885049029