KSP PERFORMANCE Upper Control Arms for F-150 2004–2020 — 2–4" Lift Tubular Black, Heavy‑Duty with Polyurethane Bushings

KSP PERFORMANCE 2–4" upper control arms are heavy‑duty tubular replacement arms engineered to lift 2004–2020 Ford F‑150 trucks while restoring suspension geometry and improving durability.

If you’re upgrading or repairing the front suspension on a 2004–2020 F‑150 and need a reliable way to gain 2 to 4 inches of lift without replacing shocks, these KSP PERFORMANCE tubular upper control arms provide a direct and robust alternative to worn factory units. Built with larger tubing and MIG welded joints, the arms come with polyurethane bushings, improved ball joints, and a dust cap to extend service life. They are designed to correct caster/camber changes caused by lift and are intended for drivers who want better off‑road articulation, longer-lasting components, and compatibility with alignment adjustments.

How do these control arms change ride height and suspension geometry?

These upper arms reposition the upper axle mount to accommodate 2–4 inches of front lift while keeping steering geometry within serviceable limits. They alter caster and camber to match the new ride height so you can achieve lifted stance with minimized tire scrub and improved handling.

• Provides engineered lift range of 2" to 4" without swapping front shocks in most setups
• Repositions upper ball joint to maintain acceptable caster and camber
• Designed to work with alignment afterwards to fine‑tune steering
• Recommended wheel offsets (avoid ET44 stock wheels without spacer)

What makes KSP PERFORMANCE arms stronger than the factory parts?

The KSP arms use larger diameter tubular steel and MIG welds at critical joints to increase stiffness and reduce flex under load. Upgraded components and manufacturing details extend durability for daily driving and mild to moderate off‑road use.

• Heavier gauge tubing resists bending and fatigue better than stock arms
• MIG welding at seams for consistent structural integrity
• Polyurethane bushings replace rubber for improved low‑temperature resilience
• Dust caps protect the ball joint for longer service intervals

What installation and maintenance steps should I expect?

Installation replaces the factory upper control arms and requires a professional alignment afterward. Ball joints are pre‑greased and designed not to require additional grease, but zerk fittings allow re‑greasing if needed—take care not to over‑tighten them.

• Direct bolt‑on replacement for 2004–2020 Ford F‑150 upper arms
• Alignment is required after installation to ensure correct handling
• Do not over‑tighten copper zerk fittings; tighten carefully after re‑greasing
• If using stock wheels with ET44 offset, a 1.5" spacer or zero‑offset aftermarket wheel is recommended

Will these arms work with my aftermarket wheels or shocks?

They are compatible with many aftermarket wheels and setups but wheel offset and rim width affect clearance—conservative stock wheels may rub the control arm unless spacers or different offset wheels are used. If you have nonstandard rims or a custom suspension, check fitment before installation.

• Works with most F‑150s from 2004–2020 when combined with appropriate wheel offset
• Conservative stock wheels (ET44) may require at least a 1.5" spacer
• If you’ve changed rims or have special shocks, contact KSP customer support for clearance advice
• Designed so a 2" lift often doesn’t require swapping front shocks

Who is this for? These KSP PERFORMANCE 2–4" upper control arms are aimed at F‑150 owners (model years 2004–2020) who need a rugged, longer‑lasting replacement for factory arms while adding 2–4 inches of lift. They suit drivers who want improved off‑road performance, reduced bushing compression in cold climates, and a serviceable upgrade that allows proper alignment after installation. If you run aftermarket wheels, custom offsets, or extreme lifts, consult with KSP support or your installer to confirm compatibility before purchase.