TeraFlex Prerunner 4” Long-Arm Lift Kit for Jeep Wrangler JK 2-Door (2007–2018)

TeraFlex Alpine CT4 Prerunner is a specialised suspension for the Jeep Wrangler JK, built for owners who want maximum high-speed off-road performance. The system builds on the proven Alpine CT4 series with extra components designed for aggressive driving on dirt roads, desert tracks and rough terrain.

The kit includes long control arms, heavy-duty adjustable track bars, progressive bump stops and special limit straps to control suspension movement under extreme loads.

Thanks to the optimised suspension geometry and high-quality components, the vehicle keeps its stability, control and comfort both at high speed and in hardcore off-roading.

⭐ Key Features

• 4-inch (102 mm) lift

• Long-arm system

• Developed for high-speed off-roading

• Heavy-duty adjustable track bars

• Progressive bump stops front and rear

• Limit straps to protect the suspension

• Improved stability and handling

• Better control over rough terrain

• Reduced component stress

• High reliability under extreme use

🔧 Kit Includes

• 4” front lift springs

• 4” rear lift springs

• Front and rear spacers for extra lift

• Long control arm kit with mounting brackets

• Adjustable front track bar

• Adjustable rear track bar

• Front track bar brace

• Rear track bar bracket

• Progressive bump stops front and rear

• Bump stop spacer kit

• Suspension limit straps

• Front quick-disconnect sway bar links

• Rear sway bar links

• Front braided brake lines

• Rear braided brake lines

• Brake line brackets

• Exhaust correction kit

• All required mounting hardware

📏 Technical Specifications

• Manufacturer: TeraFlex

• Series: Alpine CT4 Prerunner

• Type: Long-arm suspension

• Lift: 4” (102 mm)

• Intended use: Daily driving, expeditions and high-speed off-roading

🚙 Suitable For

• Jeep Wrangler JK 2-door (2007–2018)

📦 What’s in the Box

• Complete suspension kit

• Mounting brackets

• Brake lines

• Bump stops

• Mounting hardware

⚠️ Important

• Suitable for vehicles lifted between 3” and 6”

• Professional fitting and a wheel alignment after installation are recommended

• Check compatibility by vehicle model and configuration

• Intended for serious off-roading, expeditions and driving on tough terrain