SKU: 48812426916

JT: 4.5? Alpine RT4 Long Arm Extended-Travel Suspension System ? No Shocks

Sale price$3442.49 Regular price$3824.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

JT: 4.5? Alpine RT4 Long Arm Extended-Travel Suspension System ? No ShocksThe Alpine RT4 Long Arm Extended Travel Suspension System excels on the highway, off road, through the desert, or rock crawling! Features full suspension adjustability. Carefully selected components provide 16? of rear suspension travel. TeraFlex Alpine RT (Rogue Trail) Suspension Systems build on our already capable Alpine CT (Cross Trail) Suspension Systems. These systems include all our top of the line components. The 4. 5? Alpine RT4 Long Arm

The Alpine RT4 Long Arm Extended-Travel Suspension System excels on the highway, off-road, through the desert, or rock crawling! Features full suspension adjustability. Carefully selected components provide 16? of rear suspension travel. TeraFlex Alpine RT (Rogue Trail) Suspension Systems build on our already capable Alpine CT (Cross-Trail) Suspension Systems. These systems include all our top-of-the-line components. The 4.5? Alpine RT4 Long Arm Extended-Travel Suspension System excels on the highway, off-road, through the desert, or rock crawling! Bolt-on Alpine IR Long Arms & Brackets, HD Forged Adjustable Track Bars, and Track Bar Brackets allow full suspension adjustability, while the SpeedBumps smooth out unexpected trail bumps. Adjustable Alpine IR Long Arms balance front caster angle and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position on vehicles with 3?6? lifts. On higher lifts, Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the Long Control Arms. Independent Rotation (IR) Bushings remove bushing bind during full suspension travel for less overall bushing load during articulation resulting in unrestricted droop as well as a noticeable ride improvement whether on the highway or the trail. HD Forged Adjustable Track Bars and Track Bar Brackets improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. Extended-Travel Suspension Systems include carefully selected components to safely provide 16? of rear suspension travel. This results in improved suspension geometry and relaxed control arm angles for a superior ride quality and performance regardless of terrain. These systems restore front and rear roll axis angles to minimize brake dive and acceleration squat. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH). Alpine RT Suspension Systems are for the Jeeper who wants it all! Does NOT include shocks. We recommend Falcon Performance Shocks. Sold separately.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 48812426916

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Diane Underwood
Battle Creek, US
★★★★★ 5
Fit!
Perfect
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Reviewed in the United States on March 20, 2026
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james177us
Port Orchard, US
★★★★★ 1
Stay away
Do not buy these, they will melt.
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Reviewed in the United States on September 9, 2025
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julio diaz
Bozeman, US
★★★★★ 5
Fit very well
Yes
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Reviewed in the United States on December 18, 2025
D
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Dakota
Battle Creek, US
★★★★★ 4
Fit. With Modification.
I lost one of my housings on the freeway and had a hard time finding the style I had. Different than the standard, but not the Euro ones. Hard to find, at least for me. These were a bit closer to what mine looked like. I had to remove the rubber gasket around the housing to get it to fit (2003 330XI) but it worked like a charm.
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Reviewed in the United States on January 16, 2025
E
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ELozano
San Leandro, US
★★★★★ 3
Not a proper fit
Received as promised by the seller. My cons on this item: 1) the socket holes does not make a tight fit with the light bulb sockets I have. Both issues for left and right. I had to double the o-ring on my light sockets to make it tight fit. 2) The rubbers around the casing was not properly glued in. The rubber sticks out by a few centimeters. Pics attached.
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Reviewed in the United States on November 29, 2025

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