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The Sport system features American made coil springs that are a Dual Rate design allowing for long travel suspension use offroad with a smooth highway ride.

The first stage of the spring provides a soft ride with the ability to extend for additional travel. The second stage is designed to handle the payload of the vehicle and address large impact absorption at higher speeds.

The Dual Rate coil springs are corner specific to the JL. This keeps the vehicle level side to side while allowing for increased suspension travel.

Four bump stops extensions utilize the factory bump stops for compliant cushioning at full compression. The extensions retain the stock down travel to eliminate over cycling of the suspension and driveline.

The extended length front and rear sway bar links with urethane bushings re-position the bars to work within the factory operating planes. By extending the length of the links, it prevents the sway bar from going over center and creating bind at full extension travel.

A heavy duty rear track bar bracket re-centers the axle while retaining the factory roll center of the vehicle with the increased ride height.


121. Fits 6 CYL. models only.
185. Fits 4-door models only.

What's Included

Front & Rear Dual Rate Coil Springs
Front & Rear Sway Bar Links
Front & Rear Bump Stop Extensions
Rear Track Bar Bracket
Front & Rear Stealth Monotube Shocks


2019 Jeep Wrangler Unlimited Moab 4WD 6 Cyl.
2019 Jeep Wrangler Unlimited Rubicon 4WD 6 Cyl.
2019 Jeep Wrangler Unlimited Sahara 4WD 6 Cyl.
2019 Jeep Wrangler Unlimited Sport 4WD 6 Cyl.
2019 Jeep Wrangler Unlimited Sport S 4WD 6 Cyl.
2018 Jeep Wrangler JL Unlimited Moab 4WD 6 Cyl.
2018 Jeep Wrangler JL Unlimited Rubicon 4WD 6 Cyl.
2018 Jeep Wrangler JL Unlimited Sahara 4WD 6 Cyl.
2018 Jeep Wrangler JL Unlimited Sport 4WD 6 Cyl.
2018 Jeep Wrangler JL Unlimited Sport S 4WD 6 Cyl.

Install Instructions


About Us
We are dedicated to helping you find the perfect fitment for your ride while also bringing you the highest quality, affordable aftermarket parts in the world! We are truck and car enthusiasts who build their dream rides with these very products.

Shipping times vary depending on item and immediate availability. Many suspension kits will ship out within 3-5 business days while some select items may take up to 7-10 business days. You will receive the tracking information via email as soon as it is available so you can easily track your package(s) from us, to your door. Keep in mind, some suspension components may ship separately and could arrive at different times. All shipping prices are based on the lower 48 states unless specified otherwise. Always inspect your items immediately upon receipt and notify us within 5 business days if there are any concerns, damages, or missing items.

All manufacturer warranties apply and we will support you as the customer in ensuring you get a quality product. For any questions or concerns please email info@customoffsets.com NOTE: Returns not related to a warranty issue may result in a 20% shipping, handling, and restocking fee. Please also note that you have 30 days from the delivery date to inventory and verify lift kit components. You must contact us within this 30 day period in order to have missing/damaged parts sent to you free of charge. After 30 days from date of delivery any missing parts or damaged parts will be the customers expense to replace and/or fix.

WARNING: This product can expose you to Nickel, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

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