Fabtech fabK4107M 18-21 Jeep JL 4-Door 4WD 3-Inch Sport System with Stealth Shocks

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 reposition 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. Sport Lift System w/Shock; 3 in. Lift; w/Spacers; Front And Rear Stealth Monotube Shocks;

• Everything You Will Need To Lift Your Vehicle
• Increased Leaf Spring Flexibility
• Increased Travel And Articulation
• Ride Quality Enhancement
• No Welding Or Cutting
• Easy Installation

The Fabtech fabK4107M Sport Lift System is designed for 2018-2020 Jeep Wrangler JL 4-door 4WD applications and provides a 3-inch lift. The system features American-made, corner-specific dual-rate coil springs engineered to support increased suspension travel while maintaining a smooth highway ride. The first spring stage provides a softer ride and additional extension, while the second stage supports vehicle payload and absorbs larger impacts at higher speeds.

Front and rear Stealth monotube shocks, extended sway bar links with urethane bushings, four bump stop extensions, and a heavy-duty rear track bar bracket work together to support the lifted suspension. The bump stop extensions use the factory bump stops for cushioning at full compression and retain stock down travel to help prevent suspension and driveline over-cycling. Extended sway bar links reposition the bars within their factory operating planes, while the rear track bar bracket re-centers the axle and retains the factory roll center.

The kit is designed for installation without welding or cutting and includes components intended to enhance ride quality, suspension travel, articulation, and leaf spring flexibility. Fitment data provided identifies 2018, 2019, and 2020 Jeep Wrangler applications.

Key Features & Performance Benefits

• Dual-Rate Coil Springs: Support long-travel off-road suspension use with a smooth highway ride.
• Suspension Travel: Increases travel and articulation while retaining stock down travel.
• Stealth Monotube Shocks: Front and rear shocks are included as part of the lift system.
• Installation: Designed for installation without welding or cutting.

Product Specifications & Technical Data

• Brand: Fabtech
• Part Number: fabK4107M
• System Type: Sport Lift System
• Lift Height: 3 inches
• Vehicle: Jeep Wrangler JL
• Body Style: 4-door
• Drivetrain: 4WD
• Shock Type: Stealth monotube, front and rear

What's Included in the Box

• Sport lift system components
• Front and rear Stealth monotube shocks
• Dual-rate coil springs
• Four bump stop extensions
• Extended front and rear sway bar links with urethane bushings
• Heavy-duty rear track bar bracket

Fitments:
2018 Jeep Wrangler Unlimited Rubicon
2018 Jeep Wrangler Unlimited Sahara
2018 Jeep Wrangler Unlimited Sport
2018 Jeep Wrangler Unlimited Sport S
2019 Jeep Wrangler Unlimited Moab
2019 Jeep Wrangler Unlimited Rubicon
2019 Jeep Wrangler Unlimited Sahara
2019 Jeep Wrangler Unlimited Sport
2019 Jeep Wrangler Unlimited Sport S
2020 Jeep Wrangler Unlimited Rubicon
2020 Jeep Wrangler Unlimited Sahara
2020 Jeep Wrangler Unlimited Sport
2020 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Rubicon
2021 Jeep Wrangler Sport
2021 Jeep Wrangler Sport S
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited High Altitude
2021 Jeep Wrangler Unlimited High Altitude 4xe
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Unlimited Rubicon
2021 Jeep Wrangler Unlimited Rubicon 392
2021 Jeep Wrangler Unlimited Rubicon 4xe
2021 Jeep Wrangler Unlimited Sahara
2021 Jeep Wrangler Unlimited Sahara 4xe
2021 Jeep Wrangler Unlimited Sahara Altitude
2021 Jeep Wrangler Unlimited Sport
2021 Jeep Wrangler Unlimited Sport Altitude
2021 Jeep Wrangler Unlimited Sport S
2021 Jeep Wrangler Unlimited Willys
2021 Jeep Wrangler Unlimited Willys Sport
2021 Jeep Wrangler Willys
2021 Jeep Wrangler Willys Sport
2022 Jeep Wrangler Rubicon
2022 Jeep Wrangler Sport
2022 Jeep Wrangler Sport S
2022 Jeep Wrangler Unlimited High Altitude
2022 Jeep Wrangler Unlimited High Altitude 4xe
2022 Jeep Wrangler Unlimited High Tide
2022 Jeep Wrangler Unlimited Rubicon
2022 Jeep Wrangler Unlimited Rubicon 392
2022 Jeep Wrangler Unlimited Rubicon 4xe
2022 Jeep Wrangler Unlimited Sahara
2022 Jeep Wrangler Unlimited Sahara 4xe
2022 Jeep Wrangler Unlimited Sahara Altitude
2022 Jeep Wrangler Unlimited Sport
2022 Jeep Wrangler Unlimited Sport Altitude
2022 Jeep Wrangler Unlimited Sport S
2022 Jeep Wrangler Unlimited Willys
2022 Jeep Wrangler Unlimited Willys Sport
2022 Jeep Wrangler Willys
2022 Jeep Wrangler Willys Sport
2023 Jeep Wrangler Freedom
2023 Jeep Wrangler Rubicon
2023 Jeep Wrangler Sport
2023 Jeep Wrangler Sport S
2023 Jeep Wrangler Unlimited Freedom
2023 Jeep Wrangler Unlimited High Altitude
2023 Jeep Wrangler Unlimited High Altitude 4xe
2023 Jeep Wrangler Unlimited High Tide
2023 Jeep Wrangler Unlimited Rubicon
2023 Jeep Wrangler Unlimited Rubicon 392
2023 Jeep Wrangler Unlimited Rubicon 4xe
2023 Jeep Wrangler Unlimited Sahara
2023 Jeep Wrangler Unlimited Sahara 4xe
2023 Jeep Wrangler Unlimited Sahara Altitude
2023 Jeep Wrangler Unlimited Sport
2023 Jeep Wrangler Unlimited Sport Altitude
2023 Jeep Wrangler Unlimited Sport S
2023 Jeep Wrangler Unlimited Willys
2023 Jeep Wrangler Unlimited Willys 4xe
2023 Jeep Wrangler Unlimited Willys Sport
2023 Jeep Wrangler Willys
2023 Jeep Wrangler Willys Sport
2024 Jeep Wrangler Rubicon
2024 Jeep Wrangler Rubicon X
2024 Jeep Wrangler Sport
2024 Jeep Wrangler Sport S
2024 Jeep Wrangler Unlimited High Altitude 4xe
2024 Jeep Wrangler Unlimited Rubicon
2024 Jeep Wrangler Unlimited Rubicon 392
2024 Jeep Wrangler Unlimited Rubicon 4xe
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Unlimited Sahara
2024 Jeep Wrangler Unlimited Sahara 4xe
2024 Jeep Wrangler Unlimited Sport
2024 Jeep Wrangler Unlimited Sport S
2024 Jeep Wrangler Unlimited Willys
2024 Jeep Wrangler Unlimited Willys 4xe
2024 Jeep Wrangler Unlimited Willys Sport
2024 Jeep Wrangler Willys
2024 Jeep Wrangler Willys Sport
2025 Jeep Wrangler High Altitude 4xe
2025 Jeep Wrangler Rubicon
2025 Jeep Wrangler Rubicon 392 Final Edition
2025 Jeep Wrangler Rubicon 4xe
2025 Jeep Wrangler Rubicon X
2025 Jeep Wrangler Rubicon X 4xe
2025 Jeep Wrangler Sahara
2025 Jeep Wrangler Sahara 4xe
2025 Jeep Wrangler Sport
2025 Jeep Wrangler Sport S
2025 Jeep Wrangler Sport S 4xe
2025 Jeep Wrangler Willys
2025 Jeep Wrangler Willys 4xe

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1