Quadratec Part #: 16194.0431
Teraflex Part #: 1151421
The TeraFlex Base 4” Lift Kit for the Jeep Wrangler JK 2-door is the Optimum kit that is engineered to incorporate the basic fulfillment of the parts needed to lift your JK 2 door Wrangler and get your Jeep capable of experiencing the off Road excitement of overcoming those larger obstacles, or to surmount the most challenging trails and extreme All Terrain circumstances. This lift kit will provide you with improved ground clearance, more room in the wheel wells for larger tires and that Off-Road rugged Stance that old and new Jeep enthusiast desire from a suspension system.
- Max Tire Diameter 37"
- Requires aftermarket wheels w/ 4.5” backspacing or less – or Offset Wheel Adapters for stock wheels.
- 2012-2018 JK models require Exhaust Spacers or other exhaust modification for proper driveshaft clearance.
- Driveshaft modifications are highly recommended with this suspension system. See the TeraFlex Rzeppa High Angle CV Kit.
- Requires 2.5-4” Adjustable Alpine Flexarms or 3-6” Adjustable Alpine Long Flexarms and HD Forged Adjustable Front Track Bar to set correct suspension geometry including caster angle, pinion angle, roll center, & load tuning during re-alignment after installation. Proper suspension geometry ensures all stability controls function within factory parameters.
- Requires longer shocks (not included in base kit).
JK 2-Door Base 4” Lift Kit
Installation Difficulty:Level 2Intermediate
Installation Time: 5-6 hours
- Front Coil Spring Pair
- Rear Coil Spring Pair
- Bump Stops
- Front & rear brake lines
- Front Brake Line Anchor Kit
- Front Sway Bar Disconnects
- Rear Track Bar Bracket
- Rear Sway Bar Links
- Installation Hardware
WarrantyLimited Lifetime Warranty
- Max Tire Size: 37
- Lift Height Range: 4 inch
Jeep Wrangler 2-Door (JK)
- 2018 Jeep Wrangler 2-Door (JK)
- 2017 Jeep Wrangler 2-Door (JK)
- 2016 Jeep Wrangler 2-Door (JK)
- 2015 Jeep Wrangler 2-Door (JK)
- 2014 Jeep Wrangler 2-Door (JK)
- 2013 Jeep Wrangler 2-Door (JK)
- 2012 Jeep Wrangler 2-Door (JK)
- 2011 Jeep Wrangler 2-Door (JK)
- 2010 Jeep Wrangler 2-Door (JK)
- 2009 Jeep Wrangler 2-Door (JK)
- 2008 Jeep Wrangler 2-Door (JK)
- 2007 Jeep Wrangler 2-Door (JK)