SKU: 57904555982

JL 4dr: 3.5" Alpine RT3 Long Arm Suspension System ? No Shocks

Sale price$2683.79 Regular price$2981.99
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

JL 4dr: 3.5" Alpine RT3 Long Arm Suspension System ? No ShocksThe 3. 5? suspension is one of our most popular and versatile systems. With its Alpine IR Long Arms & Brackets, the new Alpine RT3 Long Arm provides a completely new driving experience. This kit provides maximum adjustability. 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 3. 5? suspension is one of our most

The 3.5? suspension is one of our most popular and versatile systems. With its Alpine IR Long Arms & Brackets, the new Alpine RT3 Long Arm provides a completely new driving experience. This kit provides maximum adjustability. 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 3.5? suspension is one of our most popular and versatile systems. With its Alpine IR Long Arms & Brackets, the new Alpine RT3 Long Arm Suspension System provides a completely new driving experience. This kit includes HD Forged Adjustable Track Bars and Track Bar Brackets for maximum adjustability making them the perfect mix of performance and comfort. 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. Alpine IR Control Arms feature our Independent Rotation (IR) Bushings. These innovative 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 Bracket(s) improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling. 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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57904555982

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Brook
Fort Morgan, US
★★★★★ 5
Worked perfect for my Jeep Grand Cherokee L
Pleasantly surprised with the quality. It seemed better than the original filter that I took out of my 2021 Jeep Grand Cherokee L. Seems like it’ll last a while and I really like the charcoal addition. Has worked well so far and car smells clean.
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Reviewed in the United States on February 13, 2026
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Mark Downs
Belleville, US
★★★★★ 5
Quality filter
Nice filter, fits perfect in the WL model (not the WK!) I will buy this one again, far superior to the OEM filter from the dealer!
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Reviewed in the United States on August 19, 2025
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Brett
Carnegie, US
★★★★★ 5
Perfect fit for jeep grand Cherokee L
Perfect fit
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Reviewed in the United States on October 1, 2025
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my 2 cents
Waukegan, US
★★★★★ 4
loose fit fixed with foam stripping
I added a little bit of foam weather stripping for a more sealed fit.
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Reviewed in the United States on November 29, 2025
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LoJac963
Chelsea, US
★★★★★ 5
Insanely great cabin air filter!
This filter absolutely blows away the Mopar cabin filters. It has foam around the outside which sealers the filter to the housing. Will definitely buy again!
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Reviewed in the United States on April 9, 2025

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