Engineered with drivability and performance in mind, the TeraFlex JL 2-Door: 4.5” Coil Spring Base Lift Kit includes the basic pieces needed to lift your 2018 Jeep Wrangler JL to conquer the most extreme trails and conditions.
Every TeraFlex suspension system is engineered with drivability and performance in mind. Properly developed suspension geometry, roll center, load tuning ensure 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!
Max Tire Diameter:
Sport | Sahara (w/ 3” front & 2.5” rear bump stops): 35” Sport | Sahara (w/ 3.5” front & 4” rear bumps stops): 37” Rubicon (w/ 2.5” front & 3” rear bump stops: 37” Includes:
4.5” lift coil springs HD forged front track bar bracket (# 1953500) HD forged rear adjustable track bar bracket (# 1953600) 2” front & rear bump stop strike pad kit (# 1959500) 0.5” front & rear bump stop strike pad shim kit (# 1959300) Longer front sway bar links (11.5”) - pair Longer rear sway bar links (10.75”) - pair (# 744500) Front brake line anchors - pair (# 1101255) All necessary hardware Note(s):
Caster Correction required – not included. Sport & Sahara models require aftermarket wheels w/ 4.5” backspacing or less – or Offset Wheel Adapters for stock wheels – NOT included. Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards in order to fit 35” or larger tires. Sport/Sahara models require the INCLUDED 0.5” front & 0.5” rear bump stop strike pad shims in order to fit 35” tires. Sport/Sahara models require an additional 0.5” Front & Rear Bump Stop Strike Pad Shim Kit (# 1959300) – NOT INCLUDED – in order to fit 37” tires. Rubicon models require the INCLUDED 0.5” front & 0.5” rear bump stop strike pad shims in order to fit 37” tires. JL/JLU: Front Control Arm Sport Brackets (# 1938125) recommended to correct caster angles and restore factory geometry. Requires longer shocks (not included in base kit) – 2-3.5” Lift Falcon Series 2.1 Monotube (# 10-01-21-400-200), 2-4.5” Lift Falcon Series 3.1 Piggyback (# 10-01-31-400-200), or 2-4.5” Lift Falcon Series 3.3 Fast Adjust Piggyback (# 10-01-33-400-200 shock absorbers.
