Whiteline Trailing Arm Upper Bushing

Part #: W63379

Overview

The Whiteline Trailing Arm Upper Bushing is a high-quality suspension component designed to enhance the handling and stability of your 1996-2002 Toyota 4Runner Base. Crafted specifically for this model, it replaces the factory bushings with durable, performance-oriented materials that help maintain proper alignment and reduce unwanted movement in the rear suspension. This upgrade is ideal for enthusiasts seeking improved ride quality, responsive handling, and long-lasting durability. Whether you're restoring your vehicle or upgrading for better performance, this bushing provides a reliable solution to support your driving experience.

Key Features

This upper bushing is engineered with precision and designed to meet the demands of off-road and on-road driving. Its key features include:

• Made from high-grade polyurethane for enhanced durability and resistance to wear
• Designed to reduce suspension deflection and improve rear wheel alignment
• Engineered for a direct bolt-in replacement, ensuring straightforward installation
• Resists environmental factors such as dirt, moisture, and temperature fluctuations
• Helps maintain consistent handling characteristics over time
• Supports improved vehicle stability during cornering and uneven terrain

Construction & Design

Constructed from high-quality polyurethane, the Whiteline upper bushing features a precision-machined design that ensures a snug fit and reliable performance. Its robust construction helps absorb vibrations and impacts, contributing to a smoother ride and enhanced suspension response. The design maintains the integrity of the suspension geometry, supporting consistent handling and tire contact with the road or trail.

Installation & Fitment

This bushing is intended as a direct replacement for the original upper trailing arm bushings on the specified Toyota 4Runner models. Installation typically requires basic hand tools and should be performed following standard suspension service procedures. Proper fitment should be verified against your vehicle’s specifications and the part number W63379 to ensure compatibility.

What’s Included

The package includes one Whiteline Trailing Arm Upper Bushing, designed to replace the factory bushing in the upper trailing arm of your vehicle’s rear suspension. Additional hardware or components are not included and may need to be reused from your existing assembly. Upgrade your Toyota 4Runner’s suspension with the Whiteline Trailing Arm Upper Bushing for improved handling, stability, and long-term durability. Designed to meet the demands of both daily driving and off-road adventures, this bushing helps keep your vehicle performing at its best.