Bilstein Front Upper Tubular Control Arms For 10–23 Toyota 4Runner 4.0L 2WD/4WD

Upgrade your 2010-2023 Toyota 4Runner’s front suspension with Bilstein B8 Upper Control Arms—engineered as a direct-fit replacement for factory arms. Built from tubular 4130 chromoly steel with a durable black powder-coated finish, these arms improve caster alignment and pivot angles, enhancing straight-line stability and wheel travel. Featuring greasable polyurethane bushings and heavy-duty ball joints, they deliver superior ride quality with minimal maintenance. Designed to work seamlessly with all Bilstein shocks and coilovers, each kit includes all necessary hardware and easy-to-follow instructions.

Features:

• Direct fit upgrade for factory upper control arms
• Tubular 4130 chromoly steel for high durability
• Black powder-coated finish resists corrosion
• Improves caster for better straight-line tracking
• Enhances pivot angles to boost wheel travel
• Greasable polyurethane bushings for long life
• Heavy-duty ball joints for rugged performance
• Compatible with all Bilstein coilover kits

Specifications:

• Series: B8 Control Arms
• Arm Material: 4130 Chromoly Tubing
• Arm Design: Tubular
• Arm Outer Pivot Type: Greasable Sealed Ball Joint
• Arm Inner Pivot Type: Greasable Black Urethane Bushings
• Finish: Powder-Coated Black
• Segment: Light Truck

Included:

• (2) Front Upper Control Arms
• (8) Bushings
• (4) Sleeves
• (2) Grease Packets
• (8) Washers
• (4) Zerk Fittings
• (2) Brake Line Clamps
• (2) Button Head Screws
• (2) Nyloc Nuts
• (2) Castle Nuts
• (2) Cotter Pins

Fitment:

• 2010-2023 Toyota 4Runner 4.0L 2WD/4WD

Notes:

• Limited Lifetime Warranty
• Not for use with lift spacers
• Compatible with OEM spindles only
• Requires wheels with maximum 5" backspacing