The TeraFlex JK 4dr: 4 Inch Coil Spring Lift Kit w/ Track Bar includes just the basic lift components only and doesn't have the drivability of a full suspension system. Requires longer preset or adjustable control arms to correct suspension geometry. An adjustable rear track bar is recommended.

Does Not include shocks.
We recommend Falcon Performance Shocks or TeraFlex 9550 VSS Twin-Tube 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

• 4 Inch Lift Coil Springs (JK4 Front: # 1853402 & JK4 Rear: # 1854402)
• 0.5 Inch Lift Coil Spring Spacers (Front x 2: 1953100 & Rear x 2: # 1954105)
• HD Forged Adjustable Front Track Bar (0-6 Inch Lift) (# 1753418)
• Front Track Bar Bracket Gusset (# 4951800)
• Rear Track Bar Axle Bracket Kit (3-6 Inch Lift) (# 1954777)
• 2.75 Inch Inch Front Upper Bump Stop Extension Kit (# 1953800)
• 1.25 Inch SpeedBump Front Lower Bump Stop Strike Pad Kit (# 1467125)
• 2 Inch Rear Upper Bump Stop Extension Kit (4-6 Inch Lift) (# 1954802)
• 0.75 Inch SpeedBump Rear Lower Bump Stop Strike Pad Kit (# 1954600)
• 10 Inch Front Sway Bar Quick Disconnect Kit (3-4 Inch Lift) (# 1753000)
• 12.25 Inch Rear Sway Bar Link Kit (3-4 Inch Lift) (# 1754500)
• All necessary hardware
• And more
• JK Wrangler Unlimited (4-Door)
• Lift Height: 4 Inch
• Max Tire Diameter: 37 Inch