Quadratec Maximum Duty 3.5in Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler JK Unlimited 4-Door
Quadratec Maximum Duty 3.5in Coil Spring Suspension Lift Kit for 07-18 Jeep Wrangler JK Unlimited 4-Door - without Shocks is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Most orders ship within 1-2 business days, with delivery time based on your selected shipping method and carrier.
Quadratec's Maximum Duty Suspension Lift Kits provide a complete selection of lift options for budget-minded enthusiasts who want to transform the look and performance of their Wrangler. Our value-priced kits provide an economical means of fitting taller tire packages without breaking the bank. Our JK kits proudly pass the rigorous FMVSS 126 physical testing that accurately measures how the vehicle reacts after our suspension modifications. Test results prove that our suspension kits work in harmony with the Electronic Stability Control (ESC) system and retain the effectiveness for both vehicle performance and safety to reduce rollovers. Our kits come with excellent installation instructions with step by step photos and are easy to install with basic skills and hand tools. Quadratec's Maximum Duty Coil Spring Suspension Kits add an additional 3-1/2" of suspension and an excellent choice for fitting up to 35" tall tires. These premium kits replace your four factory length coil springs with our longer Maximum Duty Coils. Our coil springs begin with premium steel alloy material to ensure consistency and are preset to add memory and eliminate settling. Each spring CNC wound and then load tested to certify consistency through the spring's complete travel cycle. Our progressive rate coil spring are engineered to be within 10% of the factory rates with all the vigorous off-road handling capabilities while maintaining the smooth factory-like characteristics. Coil springs are easy to install with simple hand tools and do not require a spring compressor. The 3-1/2" Coil Spring Lift Kits include four Quadratec exclusive shock absorbers to help maximize both the street performance and off-road capabilities. These advanced kits are available with your choice of Hydro 7.0 or Nitro 8.0 shock absorbers and come complete with all the necessary hardware and brackets to retain proper vehicle alignment. Fully detailed installation instructions included.
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.
Quadratec Maximum Duty 3.5in Coil Spring Suspension Lift Kit for 07...
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Frequently Asked Questions
Shipping
What countries do you ship to?
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?
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?
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?
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.
