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Torklift F7859S StableLoad Lower Suspension Stabilizer Kit for 2021–2023 Ford F-150

Torklift MPN: F7859S

Price:
Sale price$680.00

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Stock:
Only 8 units left

Description

The Torklift F7859S StableLoad lower suspension stabilizer kit is a stainless steel suspension enhancement designed for compatible 2021–2023 Ford F-150 trucks with conventional rear multi-leaf steel springs and the required lower overload spring configuration. The StableLoad works by pre-activating the factory overload springs, helping improve handling and suspension performance while towing or hauling.

Its quick-disconnect design allows the StableLoad system to be engaged when carrying a load and disengaged when it is no longer needed, allowing the vehicle to return to its factory unloaded suspension characteristics.

Features

  • Lower StableLoad suspension enhancement kit
  • Stainless steel construction for demanding climates and terrain
  • Pre-activates the stabilizing effect of the factory overload springs
  • Helps reduce body roll and porpoising while towing or hauling
  • Designed to improve loaded vehicle handling
  • Quick-disconnect design can be engaged or disengaged in seconds
  • Allows return to factory suspension operation when disengaged
  • Quad-contact design works with the vehicle's engineered suspension
  • Can enhance airbag performance by activating factory overloads and reducing required airbag pressure
  • Bolt-on installation
  • No drilling required for the specified application
  • Set of four
  • Limited lifetime warranty

Specifications

  • Brand: Torklift
  • Manufacturer Part Number: F7859S
  • Series: StableLoad
  • Product Type: Lower Leaf Spring Load Stabilizer
  • Mounting Type: Bolt-On
  • Installation Position: Lower
  • Material: Stainless Steel
  • Quick Disconnect: Yes
  • Drilling Required: No, when installed on the specified factory pre-drilled spring application
  • Drill Bit Included: No
  • Quantity: Set of 4
  • Condition: Brand New
  • Product: Genuine Torklift Product

Vehicle Fitment

Listed for:

  • 2021 Ford F-150
  • 2022 Ford F-150
  • 2023 Ford F-150

Fitment includes multiple gasoline, EcoBoost, diesel and hybrid engine configurations, but the vehicle's rear spring configuration is critical to compatibility.

Important Fitment Information

For this no-drill StableLoad application, the Ford F-150 must have conventional rear multi-leaf steel springs and the appropriate factory pre-drilled lower overload springs. A minimum 1/8" gap is specified for engaging and disengaging the StableLoad, and weight may need to be removed from the springs when multiple wedges are used.

The lower overload leaf is located at the bottom of the spring pack and is typically thicker than the other leaves, with a gap between it and the upper spring pack.

Important

Some general StableLoad fitment notes reference a version installed using a drill kit that requires four 7/16" holes. However, this specific F7859S application is identified as a no-drill version requiring factory pre-drilled springs.

Confirm that your truck has the required conventional steel multi-leaf rear suspension, lower overload spring and factory pre-drilled spring configuration before ordering.

Warranty

Backed by a limited lifetime manufacturer warranty.

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