The TeraFlex JK 4dr: 4 Inch Suspension System w/ 8 Alpine Short Control Arms delivers the necessary components to lift your 4-door JK Wrangler Unlimited 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 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!

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.

Includes:

• 4 Inch Lift Coil Springs (JK4 Front: # 1853402 & JK4 Rear: # 1854402)
• 0.5 Inch Inch Lift Coil Spring Spacers (Front x 2: 1953100 & Rear x 2: # 1954105)
• Alpine Short Control Arm Kit - 8-Arm (2-4 Inch Lift) (# 1415610)
• 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 Bump Stop Extension Kit - Front Upper (# 1953800)
• 1.25 Inch SpeedBump Bump Stop Strike Pad Kit - Front Lower (# 1467125)
• 2 Inch Bump Stop Extension Kit - Rear Upper (4-6 Inch Lift) (# 1954802)
• 0.75 Inch SpeedBump Bump Stop Strike Pad Kit - Rear Lower (# 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)
• Coil Spring Retainer Kit - Rear Lower (# 4954300)
• 26 Inch Front Brake Line Kit - Stainless Steel Braided (# 4353310)
• 30 Inch Rear Brake Line Kit - Stainless Steel Braided (# 4350310)
• Front Brake Line Anchor Kit (# 1101255)
• Exhaust Spacer Kit (# 2610000)
• All necessary hardware
• And more
• 9550 VSS Twin-Tube Shock Kit (3-4 Inch Lift) (# 1545200)Fitment:JK Wrangler Unlimited (4-Door)