KSP PERFORMANCE Upper Control Arms for F-150 2004–2020 — 2–4in Lift, Adjustable Ball Joint, Red

KSP PERFORMANCE 2–4" Upper Control Arms are heavy-duty, adjustable replacement arms engineered to safely lift 2004–2020 Ford F-150 trucks while restoring alignment and suspension geometry.

If you need a robust aftermarket upper control arm for a lifted F-150, these arms replace the factory units and are built to handle the extra angles introduced by 2–4" front lift kits. Constructed from 1.25" DOM tubing with MIG-welded joints, pre-greased ball joints, and polyurethane bushings, the assembly aims to be a more durable alternative to stock arms, particularly for trucks running larger tires or harsher driving conditions. They come powder-coated red for corrosion resistance and include service notes for proper installation and maintenance.

How do these control arms accommodate a 2–4" front lift?

The arms are purpose-shaped to correct upper suspension geometry after installing a moderate lift, improving caster and camber compared with unmodified factory arms. Their tube angle and ball joint location are optimized for a 2" lift without requiring shock changes, and they remain adjustable to fine-tune alignment.

• 1.25" DOM tubular construction resists bending under load.
• MIG-welded joints for reinforced structural integrity.
• Adjustable ball joint lets you dial in alignment after installation.
• Designed to work with 2–4" lifts; 2" lift typically needs no shock swap.

What materials and components improve durability over OEM arms?

These replacement arms use larger-diameter tubing and polyurethane bushings to increase component life and reduce deflection compared with rubber-bushed factory arms. The ball joints are pre-greased for easier initial use, and a dust cap helps protect the joint from contaminants, extending service intervals.

• Polyurethane (PU) bushings resist cold-temperature degradation better than rubber.
• Pre-greased ball joint with dust cap reduces immediate maintenance needs.
• Powder-coated finish helps prevent rust and corrosion in road conditions.
• MIG welding adds consistent strength across critical seams.

Will I need additional parts or alignment after installing them?

Alignment is required after installation to ensure safe steering and even tire wear, and depending on wheel/tire setup you might need wheel spacers if larger tires are used on stock wheels. Follow the maintenance notes: avoid over-tightening the copper zerks and re-grease only as recommended to prevent damage.

• Post-install alignment is mandatory for correct suspension geometry.
• Wheel spacers may be necessary with larger tires on factory wheels.
• Do not over-tighten grease zerks — they can snap if overtightened.
• Ball joints are pre-greased; no extra grease needed within the first year.

What warranty and support does KSP PERFORMANCE provide?

KSP PERFORMANCE includes a 30-day refund window and a 12-month free replacement for the ball joint to address initial defects or early failures. Customer support is available for fitment questions, especially if you changed wheel or rim sizes and need confirmation before purchase.

• 30-day refund policy for buyer satisfaction.
• 12-month free replacement on ball joints.
• Customer service contact to verify fitment with aftermarket rims.
• Installation notes provided to minimize common mistakes.

Who is this for: These KSP PERFORMANCE upper control arms are aimed at F-150 owners (model years 2004–2020) who want a rugged aftermarket replacement for stock arms when running 2–4" front lifts, larger tires, or more demanding driving conditions. They suit owners who prefer stronger tubular construction, longer-lasting PU bushings, and adjustable ball joints for alignment tuning. If you drive off-road, use larger tires, or need a durable OEM upgrade for lift suspension geometry, these arms are a practical choice; for any non-standard wheel or tire combinations, contact KSP to confirm compatibility before ordering.