Product Description
TeraFlex 4" Suspension System w/ 8 Alpine Short Arms | No Shocks | 4 Door (Wrangler JK 2007-2018)
The TeraFlex JK 4dr: 4" Suspension System w/ 8 Alpine Short Control Arms delivers the necessary components to lift your 4-door JK Wrangler to conquer the most extreme trails and conditions. Features a complete set of adjustable Alpine Short Control Arms HD Forged Adjustable Front Track Bar and rear track bar bracket to optimize suspension geometry. An adjustable rear track bar is recommended. Every TeraFlex suspension system is engineered with drivability and performance in mind. Properly developed suspension geometry roll center and load tuning ensures that all factory stability controls remain functional and within the parameters that Jeep originally engineered into the vehicle. Not only do TeraFlex kits drive straight but they will crawl over anything to get you there and back! Does NOT include shocks. We recommend Falcon Performance Shocks or TeraFlex 9550 VSS Shocks. These are the only shock absorbers engineered to work with TeraFlex lift coil springs to improve both compression and rebound for optimal vehicle stability. Suspension Systems w/ 8 Alpine Short Control Arms are offered with TeraFlex 9550 VSS Twin-Tube Shocks or without shock absorbers. Falcon Performance Shocks are available separately.
Kit Includes:
- Front coil spring pair
- Rear coil spring pair
- Eight (8) adjustable flex arms
- Adjustable front track bar
- Bump stops
- Front & rear brake lines
- Front brake line anchor kit
- Front sway bar disconnects
- Rear track bar bracket
- Rear sway bar links
- Necessary hardware
- Installation instructions
- Max tire size: 37"
- Requires aftermarket wheels with 4.5" backspacing or less (or offset wheel adapters for stock wheels)
- 2012-2018 require exhaust spacers or other exhaust modification for proper driveshaft clearance
- Driveshaft modifications are highly recommended with this suspension system. A high angle CV kit is also recommended
- Limited lifetime warranty
- Estimated installation time: 8-10 hours
Notes:
** Requires aftermarket wheels w/ 4.75” backspacing or less – or Offset Wheel Adapters (# 1055000) for stock wheels – NOT INCLUDED.
*** We highly recommend an HD Forged Adjustable Rear Track Bar (# 1754418).
**** We highly recommend driveshaft modifications. See the TeraFlex Rzeppa High-Angle CV Kit (# 1744014).
***** Requires alignment.
****** Requires longer shocks (NOT INCLUDED in base kit) – we recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube Shocks (# 1545200).
