Bilstein B8 Front Upper Control Arm Kit | 10-23 GX460, 03-09 GX470, 03-24 4Runner, 07-14 FJ Cruiser

When you lift your Toyota/Lexus, factory components get pushed past their limits. The Bilstein B8 Upper Control Arms are the heavy-duty solution to correct your suspension geometry, restore proper alignment specs, and maximize your wheel travel. These UCAs are practically mandatory for any rig pushing serious lift heights or enduring brutal trail abuse.

Constructed from high-strength DOM steel tubing and fully TIG welded for bulletproof reliability, the B8 Control Arms are designed to take a beating and ask for more. Featuring premium greasable ball joints and high-quality polyurethane bushings, they provide a massive upgrade in articulation and structural strength over flimsy stamped OEM arms. Equip your front end with the backbone it needs to handle deep ruts, heavy impacts, and the most unforgiving terrain.

Key Features

• Geometry Correction: Restores factory caster and camber alignment angles on lifted vehicles.
• Heavy-Duty Construction: Built from DOM steel tubing with precise, high-strength TIG welds.
• Maximum Articulation: Premium, greasable ball joints allow for increased suspension travel and a longer lifespan.
• Responsive Handling: Equipped with durable polyurethane bushings for a tight, planted feel.
• Element Proof: Finished in a durable black powder-coat for maximum corrosion resistance.
• Part Number: 51-304683

Limited lifetime warranty to the original purchaser, courtesy of Bilstein.