Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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Teraflex Alpine RT Coil-Over Upgrade Kit
(18-26 2.0L or 3.6L Jeep Wrangler JL Rubicon 4-Door w/ Rear Dana 60 Axles & w/o eTorque, Excluding 4xe
Find parts that fit my vehicle Item J239591
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Race-Inspired Performance For Increased Vehicle Stability
- Improved Dynamic Roll Control And Low-Speed Damping
- Dramatic Improvement In On-Road Comfort And Off-Road Performance
- Optimized Fitment For Unobstructed Suspension Travel And Articulation
- 13'' Stroke, Front And Rear Adjustable Crossover For True Dual-Rate 4.5'' Lift, +/- 1.25'' Adjustability Using Quick Adjust Snap Rings
- Coated, Booted And Sealed, Oversized Gimbal Lock Bearings Mount And Maintain Shock Orientation
- JL Specific Springs, And Shock Tuning
- Falcon 3.3 Series Quick Adjust Tuning
- Designed For Standard 3.0'' Springs
- Refreshed Speed Bumps Silently Provide 4X The Bottoming Resistance
- Bolt On Laser Cut Reinforced Coil Over Brackets
- Requires Aftermarket Wheels W/ 4.75'' Backspacing Or Less Or Wheel Offset Adapter Pair For Stock Wheels Not Included May Require Two Pair
- Models W/ Plastic Bumpers Require Removal Of Bumper-To-Fender Wind Deflector/Splash Guards To Fit 35'' Or Larger Tires
- Fits 2018-26 Jeep Wrangler JL Rubicon 4-Door Models With JL Rubicon Or Rear Axles With 3.25'' Tube Diameter, Including 2.0L, 3.0L Diesel, 3.6L, 392, And 4xe Powertrains
Description
Superior Suspension Upgrade. The Teraflex Alpine RT Coil-Over Upgrade Kit is engineered to enhance the suspension performance of Jeep Wrangler JL Rubicon 4-door models. This kit is designed to be used alongside an existing long arm suspension system, providing improved vehicle stability, better roll control, and exceptional comfort across on-road and off-road conditions.
Durable Precision Engineering. Featuring Falcon 3.3 series coilover shocks with sealed oversized gimbal bearing mounts, this kit ensures smooth, silent operation and robust shock orientation. The components include laser-cut reinforced coilover brackets and JL-specific springs, all designed for optimized suspension travel with a coated and booted finish for extended durability.
Professional Installation Recommended. Installation requires moderate mechanical expertise and careful adherence to instructions. No drilling is specified, but removal of bumper-to-fender deflectors or splash guards may be necessary to properly fit 35'' or larger tires.
Application. Designed specifically for 2018-2026 Jeep Wrangler JL Rubicon 4-Door models equipped with JL Rubicon axle assemblies or rear axles with 3.25'' tube diameter. Compatible powertrains include 2.0L, 3.0L Diesel, 3.6L, 392, and 4xe. Aftermarket wheels with 4.75'' backspacing or less are required, or wheel offset adapter pairs for stock wheels (not included and may require two pairs). Models with plastic bumpers require removal of bumper-to-fender wind deflectors or splash guards to fit 35'' or larger tires.
Teraflex 1367014
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (2) Front Coil-Over Shock Assemblies With Remote Reservoirs
- (2) Rear Coil-Over Shock Assemblies With Remote Reservoirs
- (1) Set of Progressive Rate Coil Springs
- (1) Set of Mounting Brackets and Hardware
4.8
Reviews of Teraflex Suspension Products (500+)
Questions & Answers
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Will It Fit My Wrangler
- JL Rubicon 2 Door - 18, 19, 20, 21, 22, 23, 24, 25, 26
- JL Rubicon 4 Door - 18, 19, 20, 21, 22, 23, 24, 25, 26
- JL Wrangler 2 Door - 18, 19, 20, 21, 22, 23, 24, 25, 26
- JL Wrangler 4 Door - 18, 19, 20, 21, 22, 23, 24, 25, 26
