QA1
21-25 Ford F-150 2WD QA1 LK12-FF03 Dual Adjustable Lowering Kit w/ Spindles - 3.5-5.5in
21-25 Ford F-150 2WD QA1 LK12-FF03 Dual Adjustable Lowering Kit w/ Spindles - 3.5-5.5in
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21‑25 Ford F‑150 2WD QA1 LK12‑FF03 Dual Adjustable Lowering Kit w/ Spindles
This comprehensive lowering kit offers a fully adjustable, performance‑driven suspension solution tailored for 2021–2025 Ford F‑150 2WD trucks. Designed with premium materials, precision tuning, and engineered for both confidence and style, this kit elevates ride comfort, stance, and control—making it a top-tier choice for discerning buyers.
Key Features
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Front Pro Coil coil‑overs with QA1 drop spindles deliver a bold 3″–5″ drop, adjustable easily via fully threaded bodies.
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Rear drop system offering 3.5″–5.5″ lowering in ½″ increments for precise rake control.
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Heavy‑duty shock design featuring polyurethane bushings and a 1″ chromoly T‑bar ensures long‑term performance even under daily truck use.
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Double‑adjustable shocks enable separate rebound and compression tuning—perfect for shifting between street comfort and track precision.
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Rear flip kit, shackles, and hangers crafted from heavy‑gauge, powder‑coated steel with premium hardware deliver both strength and refined ride quality.
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Easy bolt‑in installation requires no cutting or welding—designed for straightforward setup.
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Lifetime warranty on shocks when registered at QA1.net—a long‑term assurance of quality.
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Proudly made in the USA at QA1’s Lakeville, Minnesota facility.
Benefits
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Establishes a commanding, lowered stance that enhances both appearance and handling.
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Customizable drop and damping tuning allow owners to tailor ride characteristics for any use—from comfortable street driving to spirited performance.
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Strong, durable components like chromoly T‑bars and polyurethane bushings are built for long‑lasting, rugged reliability.
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The bolt‑on design simplifies installation, reducing time and potential installation headaches.
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Industry‑leading lifetime warranty supports confidence in purchase.
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Backed by American craftsmanship and trusted engineering.
Specs
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Size/Adjustment Range: Front drop 3″–5″; Rear drop 3.5″–5.5″ in ½″ steps.
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Included Hardware: Front Pro Coil coil‑overs, QA1 drop spindles, rear flip kit, shackles, hanger brackets.
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Shock Type: Double‑adjustable (compression & rebound independent).
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Materials: Polyurethane bushings, 1″ chromoly T‑bar, heavy‑gauge powder‑coated steel.
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Finish: Durable powder‑coat.
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Installation: Bolt‑in, no welding required.
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Wheel Requirement: Requires 22″ wheels or larger for spindle clearance.
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Fitment Compatibility: Not compatible with PowerBoost hybrid models or CCD (Continuously Controlled Damping) suspensions.
Install Difficulty Level
Installation is designed to be straightforward and manageable—even for those with moderate mechanical skills. The fully bolt‑in setup avoids welding, and many installers report completing similar QA1 kits in under 4 hours from start to finish. Real users note the greatest challenge is removing the old springs—but once underway, the process moves smoothly with basic tools.
Vehicle Fitment
Fits 2021, 2022, 2023, 2024, and 2025 Ford F‑150 trucks with 2WD configuration. Compatible across a wide range of trims, including Lariat, XLT, XL, King Ranch, Platinum, Limited, Tremor, and more—provided the vehicle is not equipped with PowerBoost hybrid or CCD suspension systems.
Anyone with questions or who needs clarity on product details or accuracy is encouraged to contact the MPT Performance experts at (407) 636‑7077 or by email.






