2018-2024
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) a Weekend
Difficulty Level:
Mechanical expertise or professional installation required.
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Find 4-4.75" Lift Kits for your Wrangler
Teraflex 4-Inch Alpine RT4 Long Arm Suspension Lift Kit (07-18 Jeep Wrangler JK 2-Door)Find parts that fit my vehicle
Item J140902
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14 Reviews
Our Price
$5,248.99 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 4-Inch Alpine RT4 Long Arm Suspension Lift Kit
- Enhances Ride Height for Superior Off-Road Handling
- High-Performance Lifted Coil Springs
- Forged Adjustable Track Bars and Track Bar Axle Brackets
- Includes Alpine’s RT4 Long Control Arms
- Accommodates up to 37-Inch Tires
- Drilling and Welding Required
- Worry-Free Limited Lifetime Warranty
- Fits All 2007-2018 Jeep Wrangler JK 2-Door Models
| Brand | Teraflex |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Long Arm Lift |
| Lift Kit Includes Shocks | Shocks Not Included |
Description
High-Performance Lift Kit. Transform your Jeep into an even more formidable off-road beast with the Teraflex 4-Inch Alpine RT4 Long Arm Suspension Lift Kit. Apart from increasing your Jeep’s clearance to accommodate up to 37-inch tires, this lift kit has been engineered to also deliver unmatched suspension performance. With the RT4 Long Arm Suspension Lift Kit, nothing stands between your Jeep and your desire to conquer even the most rugged terrain.
Remarkable Powerful Coil Springs. The 4-Inch Alpine RT4 Long Arm Suspension Lift Kit equips your Jeep with 4 high-performance coil springs. They are engineered to optimize wheel travel, suspension compression, and rebound so you can achieve excellent balance and traction on all types of roads.
Durable SpeedBumps and Bump Stops. The 4-Inch Alpine RT4 Long Arm Suspension Lift Kit features front speedbumps and rear progressive bump stops. They have been added to offer progressive compression in high-speed suspension articulation. This allows you to experience smoother driving in competitive off-road driving conditions.
High-Performance Track Bars. The 4-Inch Alpine RT4 Long Arm Suspension Lift Kit includes forged front adjustable and rear track bars with track bar axle brackets. They have been engineered to optimize your Jeep’s steering response, center the axle for superb roll center, and minimize body roll. The track bars also correct suspension geometry and improves control arm angles to provide excellent ride quality and performance on extremely rugged roads.
Adjustable Alpine Long Control Arms. The 4-Inch Alpine RT4 Long Arm Suspension Lift Kit features Alpine’s high-performance Long Control Arms. Their adjustable feature delivers balance to the front caster angle and pinion angles for optimized rear pinion angle. This helps prevent squat and ensure proper suspension alignment. These long control arms are made of industrial-grade steel for maximum strength and impressive longevity.
High-Quality Sway Bar Link. This 4-Inch Alpine RT4 Long Arm Suspension Lift Kit equips your Jeep with a rear sway bar link to help minimize clearance issues between the tire and the rear sway bar. It also helps reduce noise, vibration, and harshness while also providing a proper camber angle of the inner wheels for excellent control.
Straightforward Installation. Installing the 4-Inch Alpine RT4 Long Arm Suspension Lift Kit is straightforward. Please note, however, that mounting this lift kit requires cutting and welding. Additionally, alignment is needed upon installation of this lift kit.
Backed by a Limited Lifetime Warranty. To assure quality, Teraflex backs this 4-Inch Alpine RT4 Long Arm Suspension Lift Kit with a lifetime warranty against manufacturing defects from the original date of retail purchase. Please note that some exclusions for this warranty may apply. Please refer to the manufacturer’s website for details.
Application. This Teraflex 4-Inch Alpine RT4 Long Arm Suspension Lift Kit has been designed for all the 2007-2018 Jeep Wrangler JK 2-Door models.
Fitment:
- 2007 Jeep Wrangler
- 2008 Jeep Wrangler
- 2009 Jeep Wrangler
- 2010 Jeep Wrangler
- 2011 Jeep Wrangler
- 2012 Jeep Wrangler
- 2013 Jeep Wrangler
- 2014 Jeep Wrangler
- 2015 Jeep Wrangler
- 2016 Jeep Wrangler
- 2017 Jeep Wrangler
- 2018 Jeep Wrangler
Teraflex 1234000
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (4) Lifted Coil Springs
- (4) 0.5-Inch Lift Coil Spring Spacers
- (8) Alpine IR Long Control Arm & Bracket Kit
- (1) Front HD Forged Adjustable Track Bar
- (1) Rear HD Forged Adjustable Track Bar
- (1) Front
4.6
Customer Reviews (14)
Questions & Answers
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Will It Fit My Wrangler
- JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
- JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
