

2005-2016 Ford Super Duty 4-Link Conversion Kit | Adjustable 4-10" Lift
2005-2016 Ford Super Duty 4-Link Conversion Kit | Adjustable 4-10" Lift | CNC Precision
Upgrade Your Ford Super Duty with Superior Suspension Performance
Enhance the performance and stability of your Ford Super Duty with our Adjustable 4-Link Conversion Kit, engineered for 2005-2016 models with a 4-10" lift. This high-quality kit is CNC precision-engineered, ensuring a perfect fit and optimal suspension geometry for superior handling and durability.
Key Features:
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Adjustable Lift (4-10") – Customize your truck’s stance and performance.
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CNC Precision Engineering – Guarantees durability and a seamless fit.
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Enhanced Handling & Stability – Reduces body roll and improves traction.
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Premium Materials – Built for long-lasting performance on and off-road.
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Factory Hardware Compatibility – Designed for a straightforward installation.
Why Choose Our Super Duty 4-Link Conversion Kit?
Installing a 4-link system significantly enhances your truck’s handling, ride quality, and appearance. Whether you’re conquering rough terrain or cruising city streets, this adjustable suspension upgrade ensures a smooth, stable ride. The polyurethane bushings and DOM tubing construction offer maximum durability, while grease fittings on each bushing extend the life of your suspension components.
What’s Included?
✔ 2 Upper Control Arms
✔ 2 Lower Control Arms
✔ 4-Link Conversion Bracket
✔ Top-Quality Polyurethane Bushings
✔ Bushing Ends & DOM Tubing
✔ Uses Mostly Factory Hardware
✔ Grease Fittings for Longevity
Installation Details:
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Install Time: 3-4 hours
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Tools Required: Basic hand tools, jack, and jack stands
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Control Arm Adjustments: Ensure proper alignment based on your lift size
If you are upgrading from factory control arms, set the correct arm length to maintain accurate steering geometry. Verify your lift size with your lift kit manufacturer before installation. Our detailed instructions provide precise measurements to ensure a perfect setup. An alignment is recommended after installation for optimal performance.
Take Your Ford Super Duty to the Next Level!
Whether you're an off-road enthusiast or looking to enhance your truck’s capabilities, this Adjustable 4-Link Conversion Kit is the ultimate suspension upgrade. Experience improved ride quality, better control, and a sleek, aggressive stance with our precision-engineered system.
Order Now & Upgrade Your Ford Super Duty Today!

Built Right. Backe Right.
Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.
Component Specs
Compatible with 4" to 10" of lift
Yes
Yes, Size 1/4-28 Thread
Yes, no special tools required—just basic hand tools.
Ford Superduty 4 Link Conversion Kits
Superduty Suspension, Redefined
What all comes with a Superduty 4 Link Conversion kits?
Complete Kit – Ready to Install:
Engineered 4-Link Conversion for Your Super Duty
Apoc’s 4-Link Conversion Kit upgrades your Ford Super Duty’s suspension with enhanced control, smoother ride quality, and precise caster correction for lifted setups. The heavy-duty frame brackets bolt directly into the factory radius arm mounts—no cutting, welding, or drilling required. Each kit includes four extended-length control arms—two uppers and two lowers—fully assembled and ready to install. The kit also features upgraded axle-side cam eccentric bolts, giving you the ability to fine-tune caster easily—a feature never offered from the factory. Built for strength, simplicity, and serious performance.
Premium Bushings – Built for Life:
Apoc Industries backs our bushings with a Lifetime Warranty for lasting confidence. We use only the highest quality polyurethane (PTMEG-based) in all Apoc products.
PTMEG polyurethane offers superior articulation and a firmer, more responsive feel — without the harshness commonly found in solid joints like heims or flex joints.
These bushings are ideal for daily driving while providing excellent durability and performance for moderate off-road use.
Adjustable Length for Precise Handling:
Apoc control arm kits are designed with flexibility in mind. They are stock length when fully collapsed and up to 2.5 inches longer when fully extended, giving you plenty of adjustability to fine-tune your truck’s suspension geometry and handling. Whether you’re leveling, lifting, or optimizing alignment, our arms provide the range needed for a perfect setup.
100%
Red, White & Built Right
Lifetime Warranty Polyurethane Bushings
Built to Last, Easy to Rebuild
Apoc Industries' high-performance polyurethane bushings are backed by a lifetime warranty and engineered for durability you can count on. Easily rebuildable with basic tools, they deliver a firm, responsive ride without the hassle—made for daily drivers and built for the long haul.

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FAQ'S
Ford Superduty 4 Link Coversion FAQ's
A: A 4-link conversion replaces the factory radius arm setup, delivering better suspension geometry, improved ride quality, and more precise caster control—especially on lifted trucks. Unlike radius arms that limit articulation and can cause binding, a true 4-link setup allows each control arm to move independently, reducing stress on bushings and increasing flex. The result is smoother handling, better tire contact, and a more stable, confident ride—on the road or under load.hts.
At Apoc Industries, we understand that every suspension change impacts your vehicle’s geometry. That’s why we provide detailed installation instructions, including caster correction measurements tailored to a variety of lift and leveling heights. Whether you’re adding a small leveling kit or a full suspension lift, our guides ensure you have the correct specifications to dial in your alignment for maximum drivability, tire life, and performance.
Taking the guesswork out of your setup means better results — and a better ride..
A: Yes. Unlike the factory setup, the Apoc 4-Link Conversion Kit includes upgraded axle-side cam eccentric bolts, giving you full control over caster adjustment—a feature Ford never offered. Once your control arms are set to the correct length, these cams allow precise fine-tuning of caster, whether you're doing it yourself or having it aligned professionally. It’s a smarter, more flexible setup designed to improve drivability and alignment accuracy.
For PTMEG (polytetramethylene ether glycol) polyurethane bushings, the best grease is a silicone-based lubricant with PTFE (polytetrafluoroethylene) additives. Here’s why and what to consider:
Why Silicone-Based with PTFE?
: PTMEG polyurethane is resistant to petroleum-based products, but silicone-based grease is preferred as it won’t degrade the material and is explicitly recommended for polyurethane bushings.Tackiness
: PTFE additives lower the coefficient of friction and are waterproof, ensuring long-lasting lubrication and quiet operation.
: Silicone-based grease repels water, protecting bushings from corrosion and maintaining performance in wet conditions.
A: No cutting, welding, or drilling is required. The frame brackets are engineered to bolt directly into the factory radius arm mounts using existing holes, making installation clean, fast, and hassle-free. It’s a true bolt-on upgrade designed for maximum strength with zero guesswork.