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Qa1

QA1 15-20 Ford F150 4WD Lowering Kit w/ Spindles Single Adjustable 3.5in-5.5in

SKU: QAPLK11-FF02

Suspension Lowering Kits

QAP Lowering Spindles...

Qa1

QA1 15-20 Ford F150 4WD Lowering Kit w/ Spindles Single Adjustable 3.5in-5.5in

SKU: QAPLK11-FF02

Suspension Lowering Kits

QAP Lowering Spindles...

A$5,434.37
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Description

The QA1 lowering kit is an all-in-one solution for anyone looking to upgrade the suspension of their 2015-2020 Ford F150. Kit includes both QA1's front Pro Coil Coil-Overs, drop spindles, and rear drop kit, and provides a 3/5 drop.

Product Overview

Product Overview The QA1 lowering kit is an all-in-one solution for anyone looking to upgrade the suspension of their 2015-2020 Ford F150. This kit includes both QA1's front Pro Coil Coil-Overs and Rear Drop Kit, which provide adjustability to achieve the perfect lowered stance, while providing significant improvements to ride quality and performance. Ride Height Adjustability Front coil-overs provide a drop range of 3"-5" with the included drop spindles. Lower the rear with a drop range of 3.5-5.5 with inch increment adjustments. This kit provides a full drop solution for achieving a perfect stance. Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system, which features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar. Single-Adjustable Shocks QA1 single adjustable shocks deliver exceptional ride quality and performance to your F150. With the simple turn of a dial, you can effortlessly switch between a comfortable cruise and a more aggressive feel, making them ideal for daily driving or twisty backroads. Rear Flip Kit, Shackles and Hanger Kits QA1's Rear Flip Brackets, Shackle and Hanger Kits are the ultimate solution for lowering the rear of your truck without compromising ride quality. Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions. Easy, Bolt-In Installation Best In-Class Lifetime Warranty Made in the USA Fitment Notes Requires 22 aftermarket rims or larger with 6 backspacing or less Most factory 20 rims will fit Factory 22 rims will not fit May require ball joint trimming depending on wheel diameter and backspacing Rear fits both 2wd and 4x4 4x4 drop range is 1 more due to OE block removal Compatible with OEM or aftermarket drop spindles.


Features and Benefits

  • Ride height adjustability
  • Improved ride quality
  • Heavy duty shock design
  • Adjustable shock valving
  • Easy, bolt-in installation
  • Lifetime shock warranty
  • Made in the USA

Product Details

Brand:QA1
Description:QA1 15-20 Ford F150 4WD Lowering Kit w/ Spindles Single Adjustable 3.5in-5.5in
Manufacturer Part Number:LK11-FF02
Part Number:qapLK11-FF02
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Title:QA1 Coil Spring and Leaf Spring Shackle Lowering Kit LK11-FF02
UPC:806990174581

Part Type

Coilover Adjustable Spring Lowering Kit

Data: v4.2 - Upd: 2026-10-15 05:05:03

Features

  • Adjustable shock valving
  • Easy, bolt-in installation
  • Heavy duty shock design
  • Improved ride quality
  • Lifetime shock warranty
  • Made in the USA
  • Ride height adjustability

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
LK11-FF02
Product Attributes - Part Type
Suspension Lowering Kits
Product Attributes - Product Line
QA1 Lowering Kits
Product Attributes - UPC
806990174581
Product Attributes - Front Drop Amount Range (in.)
4.50-6.50 in.
Product Attributes - Rear Drop Amount Range (in.)
5.00-7.00 in.
Product Attributes - Primary Front Lowering Component
Spindle
Product Attributes - Primary Rear Lowering Component
Flip kit
Product Attributes - Front Shocks/Struts Included
Yes
Product Attributes - Front Shock Type
Single adjustable coilover
Product Attributes - Rear Shocks/Struts Included
Yes
Product Attributes - Rear Shock Type
Single adjustable
Product Attributes - Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Special Attention
Because of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing

Reference Information

Brand Name/s Qa1
StreetFX SKU qapLK11-FF02
SFX Item ID 4096282
Supplier Item Code 4096282
Manufacturer SKU LK11-FF02
Manufacturer UPC 806990174581
Alternative References qa1, QA1-LK11-FF02, F150, 4WD, 3.5in-5.5in

Compatibility

Application Data
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelKING RANCH
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelKING RANCH
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLARIAT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelLIMITED
    Beginning Year2016
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelPLATINUM
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelPLATINUM
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelPOLICE RESPONDER
    Beginning Year2018
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV6
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV8
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelSSV
    Beginning Year2016
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXL
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV6
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors2
    Body StyleStandard Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Long
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleCrew Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing
  • UniversalNo
    MakeFORD
    ModelF-150
    SubmodelXLT
    Beginning Year2015
    Ending Year2020
    Engine TypeV8
    Doors4
    Body StyleExtended Cab Pickup
    Truck Bed TypeFleetside
    Truck Bed Length (application)Short
    Drivetrain4WD
    Application NotesBecause of OE block removal the 4WD kit drop range is 1.50 in. higher than the 2WD kit. Requires 22 in. aftermarket rims or larger with 6 in. backspacing or less. Most factory 20 in. wheels will fit but factory 22 in. wheels will not. May require ball joint trimming depending on wheel diameter and backspacing

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