Size Chart
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Build a properly matched suspension or steering setup with this QA1 spindles. Manufacturer part number LK12-FF02 is offered in the listed 15-20 Ford F-150 4WD Lowering Kit w/ Spindles Double Adjustable 3.5in-5.5in configuration, so vehicle application, mounting position, dimensions, spring rate, adjustment range, and all notes must be confirmed before ordering.
Key Features
Fitment
| Years | Make | Model | Submodel or Application |
|---|---|---|---|
| 2015-2020 | Ford | F-150 | All listed configurations unless otherwise noted |
Confirm chassis configuration, suspension position, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 application note.
Specifications
| Brand | QA1 |
|---|---|
| Manufacturer Part Number | LK12-FF02 |
| Product Type | Spindles |
| Listed Configuration | 15-20 Ford F-150 4WD Lowering Kit w/ Spindles Double Adjustable 3.5in-5.5in |
| Compatibility Basis | Vehicle Specific |
| Condition | New |
What's Included
One new QA1 spindles identified by manufacturer part number LK12-FF02, with only the components and hardware supplied by QA1 for that exact part number.
About QA1
QA1 develops suspension, steering, driveline, rod-end, bearing, spring, and chassis components for street, performance, racing, restoration, and custom vehicle applications.
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Frequently Asked Questions
Will QA1 LK12-FF02 fit my 2015-2020 Ford F-150?
Match the complete fitment row, then verify mounting position, suspension configuration, drivetrain clearance, brake package, wheel and tire clearance, and every current QA1 note.
What measurements matter when ordering QA1 LK12-FF02?
Verify the dimensions and interfaces named in this listing, including thread size and direction, extended and compressed length, bore, spring dimensions or rate, mounting style, and available clearance as applicable.
Does QA1 LK12-FF02 require setup after installation?
Suspension and steering work commonly requires torque verification, clearance and travel checks, ride-height or damping setup when adjustable, and a professional alignment before road use.
Installation
Follow the current QA1 instructions for this exact part number. Support the vehicle safely, compare every component before disassembly, use the specified hardware and torque values, verify thread engagement and mounting orientation, cycle the suspension through its operating range, check brake and wheel clearance, and complete an alignment when the installation changes suspension or steering geometry.
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