18-Up Wrangler JL 4 Door 3.5 Inch Alpine RT3 Long Arm Suspension System No Shocks TeraFlex

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TeraFlex

SKU:1533320

Regular price $5,963.91
Regular price Sale price $5,963.91
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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 Inch 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 Inch 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.
Includes:

  • 3.5 Inch Lift Coil Spring Pair (JL4 Front: # 1863000) (JL4 Rear: # 1863100)
  • Alpine IR Long Arm & Bracket Kit w/ Crossmember - 8-Arm (3-6 Inch Lift) (JL4: # 1310510)
  • HD Forged Adjustable Track Bar (0-6 Inch Lift) (Front: # 1753420) (Rear: # 1754420)
  • Track Bar Bracket Kit (Front Lower 2.5-3.5 Inch Lift: # 1953250) (Rear Lower 2.5-4.5 Inch Lift: # 1953600)
  • SpeedBump & Progressive Bump Stop Kit - Front & Rear (0-4.5 Inch Lift) (# 1958350)
  • 2 Inch Bump Stop Strike Pad Extension Kit - Front & Rear (# 1959500)
  • 0.5 Inch Bump Stop Strike Pad Shim Kit - Front & Rear (# 1959300)
  • Front Sway Bar Quick Disconnect Kit (0-4.5 Inch Lift) (# 1764000)
  • Sway Bar Link Kit - Rear (# 1764300)
  • RockGuard Transmission Skid Plate / Long Arm Crossmember Reinforcement (# 4609100)
  • Brake Line Anchor Kit - Front (# 1101255)
  • All necessary hardware
  • And more

Fitment Vehicle(s):

  • JL Wrangler Unlimited (4-door)

Specs:

  • Lift Height: 3.5 Inch
  • Does Not fit 4-door JL Wrangler Unlimited 4xe hybrid models

Max Tire Diameter:

  • Sport/Sahara Fenders: 35 Inch (w/ 3 Inch front & 2.5 Inch rear bump stops strike pad extensions/shims)
  • Rubicon Fenders: 35 Inch (w/ 2 Inch front & 2 Inch rear bump stops strike pad extensions)
  • Rubicon Fenders: 37 Inch (w/ 2.5 Inch front & 3 Inch rear bump stops strike pad extensions/shims)
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Vehicle Fitment

Year Make Model Trim
2018–2019 Jeep Wrangler Unlimited Moab
2018–2022 Jeep Wrangler Unlimited Sahara
2018–2022 Jeep Wrangler Unlimited Sport S
2018–2022 Jeep Wrangler Unlimited Rubicon
2018–2022 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Islander
2021–2022 Jeep Wrangler Unlimited High Altitude
2021–2022 Jeep Wrangler Unlimited Rubicon 392
2021–2022 Jeep Wrangler Unlimited Rubicon 4xe
2021–2022 Jeep Wrangler Unlimited Sahara 4xe
2021–2022 Jeep Wrangler Unlimited High Altitude 4xe
2021–2022 Jeep Wrangler Unlimited Sahara Altitude
2021–2022 Jeep Wrangler Unlimited Sport Altitude
2021–2022 Jeep Wrangler Unlimited Willys
2021–2022 Jeep Wrangler Unlimited Willys Sport
2022 Jeep Wrangler Unlimited High Tide
2023 Jeep Wrangler Freedom
2023 Jeep Wrangler High Altitude
2023 Jeep Wrangler High Tide
2023 Jeep Wrangler Sahara Altitude
2023 Jeep Wrangler Sport Altitude
2023–2024 Jeep Wrangler Rubicon 392
2023–2024 Jeep Wrangler Willys Sport
2023–2025 Jeep Wrangler Willys
2023–2025 Jeep Wrangler Willys 4xe
2023–2025 Jeep Wrangler Rubicon 4xe
2023–2025 Jeep Wrangler High Altitude 4xe
2023–2025 Jeep Wrangler Rubicon
2023–2025 Jeep Wrangler Sahara
2023–2025 Jeep Wrangler Sahara 4xe
2023–2025 Jeep Wrangler Sport
2023–2025 Jeep Wrangler Sport S
2024–2025 Jeep Wrangler Sport S 4xe
2024–2025 Jeep Wrangler Rubicon X
2024–2025 Jeep Wrangler Rubicon 392 Final Edition
2024–2025 Jeep Wrangler Rubicon X 4xe