Bilstein B8 Front Upper Control Arms for Toyota 4Runner (2003–2024) - Pair

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Bilstein B8 Front Upper Control Arms for Toyota 4Runner (2003–2024) - Pair

Name: Bilstein B8 Front Upper Control Arms for Toyota 4Runner (2003–2024) - Pair
Brand: Bilstein
SKU: C-BIL-1RRD0XWL
Price: 713.0 USD
Availability: InStock
Rating: 4.8 (6 reviews)

$713.00

Corgrit Identification Code: C-BIL-1RRD0XWL

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The Bilstein B8 Front Upper Control Arms are engineered to improve suspension geometry, alignment, and durability on lifted Toyota 4Runner models. Constructed from black powder-coated 4130 chromoly steel, they feature heavy-duty ball joints, greasable polyurethane bushings, and optimized pivot angles to correct caster, increase wheel travel, and provide greater clearance for aftermarket springs and shocks.

Key Features

• Corrects Caster Alignment on Lifted Suspensions

• Tubular 4130 Chromoly Steel Construction

• Heavy-Duty Ball Joints with Greasable Polyurethane Bushings

• Improves Wheel Travel and Suspension Clearance

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Bilstein B8 Front Upper Control Arms for Toyota 4Runner (2003–2024) - Pair

$713.00

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Control Arm Specifications

Designed as a direct replacement for factory upper control arms, the Bilstein B8 Front Upper Control Arms improve suspension performance, alignment, and articulation on both daily-driven and off-road Toyota 4Runner builds.

Series

B8

Fits

4th-Gen Toyota 4Runner (2003–2009); 5th-Gen Toyota 4Runner (2010–2024)

Compatibility Requirements

OEM Spindles; Wheels with 5-Inch Backspacing

Compatibility Restrictions

Strut Spacers

Material

Steel; Alloy Steel; 4130 Chromium-Molybdenum Alloy Steel

Color Family

Black

Finish Type

Matte

Surface Treatment

Powder-Coated

Weight (lb)

20.19 lb

Shock Compressed Length (in)

14.72 in

Shock Extended Length (in)

24.09 in

Shock Travel Length (in)

9.37 in

Part Number

51-304690

Included Components

(1) Hardware Set;
(2) Upper Control Arms

Overview

The Bilstein B8 Front Upper Control Arms are designed to replace the factory control arms with a stronger, performance-focused solution for lifted Toyota 4Runner applications. They improve suspension geometry while enhancing durability for both on-road driving and demanding off-road use.

Geometry

Engineered to restore proper caster alignment on lifted 4Runners, the control arms improve straight-line stability and steering feel. Corrected geometry also helps maximize suspension performance throughout the vehicle's travel.

Alignment

Revised pivot angles allow the suspension to articulate more efficiently while reducing stress on critical suspension joints. This design improves wheel travel and provides more consistent suspension movement over uneven terrain.

Construction

Made from 4130 chromium-molybdenum alloy steel with a powder-coated finish, the control arms are built to withstand harsh trail conditions while providing additional clearance for larger springs and aftermarket shock absorbers.

Performance

Heavy-duty ball joints and greasable polyurethane bushings deliver smooth operation with minimal maintenance while offering the strength and durability required for lifted daily drivers, overland builds, and dedicated off-roaders.

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