Categories 5.5" Rubicon Express 5.5 Inch 4 Link Lift Kit 07-18 JK Extreme Duty – JK4425 Post author By emboss Post date October 7, 2018 Tags Four Link Kits ← Rubicon Express 4.5 Inch 4 Link Lift Kit W/Mono Tube Shocks 07-18 JK Extreme Duty – JK4424M → Rubicon Express 3.5 Inch 4 Link Long Arm Lift Kit 07-18 JK Unlimited 4Dr Extreme Duty – JK4443