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SKU: 1156401

JK 4dr: 4" Suspension System W/ 8 Alpine Short Control Arms - No Shocks

$2,784.96 USD
Shipping calculated at checkout.

Delivery and Shipping

Most orders ship within 1-2 business days, with delivery time based on your selected shipping method and carrier.

TeraFlex Suspension Systems include all the components necessary to raise your Jeep for more off-road ground clearance while maintaining good drivability on- and off-road.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product
  • The TeraFlex JK 4dr: 4" 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!
    Does NOT include shocks.
    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.
Install Guides
Est. Install Time 8 Hours
Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. TeraFlex is NOT responsible for any damage or failure resulting from improper installation.

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Frequently Asked Questions

Shipping

What countries do you ship to?

We currently ship to addresses within the contiguous 48 United States. Free Shipping promotions and standard shipping options are not available to Hawaii, Alaska, U.S. territories, or international destinations unless otherwise stated.

How long will it take to receive my order?

Most orders ship within 1–2 business days from the date the order is placed. Some orders may ship directly from the manufacturer, ship from multiple locations, or require additional processing time for custom or specialty items.

Shipping methods such as 2-Day, 3-Day, and Next Day refer to transit time only and do not include processing time.

Returns and Refunds

How do I return a product?

To initiate a return, you must contact Trail Ops to obtain a Return Merchandise Authorization (RMA) number. Returns without an RMA may be refused or subject to processing delays and restocking fees. All returned items must be in new, unused, and resalable condition with original packaging.

How long will it take to receive my refund?

Most returns must be initiated within 30 days of the purchase date. Open Box items must be returned within 7 days of purchase and are eligible for store credit only.