Fabtech Sport Suspension System
Jeep Wrangler 18-23 6.4L/3.6L/3.0L EcoDiesel/2.0L
K4106
Overview:
The Fabtech 3-inch Sport System with Shock Extensions is engineered specifically for Jeep Wrangler models from 2018 to 2021, including Rubicon, Sport, Sport S, Sahara, and Unlimited variants equipped with 6-cylinder engines. This suspension upgrade delivers a balanced combination of off-road capability and on-road comfort, making it ideal for enthusiasts seeking enhanced suspension travel without sacrificing daily drivability. Designed to accommodate larger tires and improve articulation, the system maintains vehicle stability and ride quality across diverse terrains.
Featuring American-made dual rate coil springs, this Sport System is tailored to provide a smooth highway ride while offering long-travel suspension performance for off-road adventures. The system’s components work together to optimize suspension geometry and handling, ensuring your Jeep remains level and controlled under load and during aggressive driving.
Key Features:
The Fabtech Sport System incorporates advanced suspension technology and durable components to enhance your Jeep Wrangler’s performance and reliability:
- Dual rate coil springs designed for long travel suspension and smooth highway comfort
- Corner-specific springs for the JL chassis to maintain side-to-side vehicle balance
- Four bump stop extensions that utilize factory bump stops for compliant cushioning at full compression
- Extended front and rear sway bar links with urethane bushings to prevent bind and maintain factory sway bar operation
- Heavy-duty rear track bar bracket to re-center the axle and preserve the factory roll center with increased ride height
- Compatible with a wide range of tire sizes up to 37-inch diameter, depending on fender configuration
- Designed for 4-door Jeep Wrangler models with standard or high clearance fenders
- Maintains stock down travel to prevent over-cycling of suspension and driveline components
Construction & Design:
Fabtech’s Sport System is built with precision-engineered components crafted from high-quality materials to withstand the rigors of off-road use. The coil springs are manufactured in the USA with a dual rate design that balances comfort and load capacity. The bump stop extensions and sway bar links are designed to integrate seamlessly with factory parts, preserving the Jeep’s original suspension geometry and handling characteristics.
The heavy-duty rear track bar bracket is engineered to maintain the vehicle’s roll center, ensuring predictable handling and stability even with the increased ride height. All components are corrosion-resistant and built for durability, providing long-lasting performance in harsh environments.
Installation & Fitment:
This Fabtech Sport System is designed for straightforward installation on 2018 to 2021 Jeep Wrangler 4-door models equipped with 6-cylinder engines. Minor trimming or cutting of fenders may be required depending on tire and wheel size as well as fender type (standard or high clearance). The system supports tire sizes ranging from 325/60R18 up to 37/12.5R20 with appropriate wheel offsets.
Installation retains factory bump stops and suspension travel limits to protect driveline components and ensure reliable operation. Professional installation is recommended to ensure proper alignment and suspension geometry.
What's Included:
- Dual rate coil springs (corner-specific for JL chassis)
- Shock extensions for increased suspension travel
- Four bump stop extensions compatible with factory bump stops
- Extended front and rear sway bar links with urethane bushings
- Heavy-duty rear track bar bracket
- All necessary hardware for installation
Ideal For:
This suspension system is ideal for Jeep Wrangler owners who want to upgrade their vehicle for enhanced off-road capability while maintaining excellent on-road comfort. It suits enthusiasts who run larger tires and require increased suspension travel without compromising ride quality or vehicle stability. Perfect for trail riders, weekend adventurers, and daily drivers seeking a versatile suspension solution tailored to the JL platform.
Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.
Fabtech 3in Sport System w/ Shock Ext: Jeep Wrangler 18-23 6.4L/3.6L/3.0L EcoDiesel/2.0L
- Unit price
- /per
What does the Available to Promise date mean?
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
Fabtech K4106 Jeep Wrangler 18-23 6.4L/3.6L/3.0L EcoDiesel/2.0L Fabtech 3in Sport System w/ Shock Ext. The Fabtech 3-inch Sport System with Shock Extensions enhances suspension travel and ride quality for Jeep Wrangler models from 2018 to 2021. Featuring American-made dual-rate coil springs, it delivers a smooth highway ride while improving off-road capability. Designed specifically for 4-door 6-cylinder Wranglers, this system maintains vehicle balance and axle alignment with extended sway bar links and a heavy-duty rear track bar bracket. Ideal for those seeking reliable performance and increased suspension travel without sacrificing daily drivability.
FREE GROUND SHIPPING
MADE IN THE USA
Adding product to your cart
Fabtech Sport Suspension System
Jeep Wrangler 18-23 6.4L/3.6L/3.0L EcoDiesel/2.0L
K4106
Overview:
The Fabtech 3-inch Sport System with Shock Extensions is engineered specifically for Jeep Wrangler models from 2018 to 2021, including Rubicon, Sport, Sport S, Sahara, and Unlimited variants equipped with 6-cylinder engines. This suspension upgrade delivers a balanced combination of off-road capability and on-road comfort, making it ideal for enthusiasts seeking enhanced suspension travel without sacrificing daily drivability. Designed to accommodate larger tires and improve articulation, the system maintains vehicle stability and ride quality across diverse terrains.
Featuring American-made dual rate coil springs, this Sport System is tailored to provide a smooth highway ride while offering long-travel suspension performance for off-road adventures. The system’s components work together to optimize suspension geometry and handling, ensuring your Jeep remains level and controlled under load and during aggressive driving.
Key Features:
The Fabtech Sport System incorporates advanced suspension technology and durable components to enhance your Jeep Wrangler’s performance and reliability:
- Dual rate coil springs designed for long travel suspension and smooth highway comfort
- Corner-specific springs for the JL chassis to maintain side-to-side vehicle balance
- Four bump stop extensions that utilize factory bump stops for compliant cushioning at full compression
- Extended front and rear sway bar links with urethane bushings to prevent bind and maintain factory sway bar operation
- Heavy-duty rear track bar bracket to re-center the axle and preserve the factory roll center with increased ride height
- Compatible with a wide range of tire sizes up to 37-inch diameter, depending on fender configuration
- Designed for 4-door Jeep Wrangler models with standard or high clearance fenders
- Maintains stock down travel to prevent over-cycling of suspension and driveline components
Construction & Design:
Fabtech’s Sport System is built with precision-engineered components crafted from high-quality materials to withstand the rigors of off-road use. The coil springs are manufactured in the USA with a dual rate design that balances comfort and load capacity. The bump stop extensions and sway bar links are designed to integrate seamlessly with factory parts, preserving the Jeep’s original suspension geometry and handling characteristics.
The heavy-duty rear track bar bracket is engineered to maintain the vehicle’s roll center, ensuring predictable handling and stability even with the increased ride height. All components are corrosion-resistant and built for durability, providing long-lasting performance in harsh environments.
Installation & Fitment:
This Fabtech Sport System is designed for straightforward installation on 2018 to 2021 Jeep Wrangler 4-door models equipped with 6-cylinder engines. Minor trimming or cutting of fenders may be required depending on tire and wheel size as well as fender type (standard or high clearance). The system supports tire sizes ranging from 325/60R18 up to 37/12.5R20 with appropriate wheel offsets.
Installation retains factory bump stops and suspension travel limits to protect driveline components and ensure reliable operation. Professional installation is recommended to ensure proper alignment and suspension geometry.
What's Included:
- Dual rate coil springs (corner-specific for JL chassis)
- Shock extensions for increased suspension travel
- Four bump stop extensions compatible with factory bump stops
- Extended front and rear sway bar links with urethane bushings
- Heavy-duty rear track bar bracket
- All necessary hardware for installation
Ideal For:
This suspension system is ideal for Jeep Wrangler owners who want to upgrade their vehicle for enhanced off-road capability while maintaining excellent on-road comfort. It suits enthusiasts who run larger tires and require increased suspension travel without compromising ride quality or vehicle stability. Perfect for trail riders, weekend adventurers, and daily drivers seeking a versatile suspension solution tailored to the JL platform.
Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.
-
-
YEARMAKEMODELSUBMODEL2018 - 2023JeepWrangler2.0L Turbo2020 - 2023JeepWrangler3.0L EcoDiesel2018 - 2023JeepWrangler3.6L V62021 - 2023JeepWrangler6.4L 392
-
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.