SuperPro Front Control Arm Upper-Inner Bushing Kit

1984–1990 Toyota 4Runner

Part #: SPF2338K

Overview

The SuperPro Front Control Arm Upper-Inner Bushing Kit is designed to restore and enhance the handling and stability of your Toyota 4Runner from 1984 to 1990. Over time, worn or degraded rubber bushes in the control arms can lead to compromised wheel alignment, uneven tire wear, and less precise steering response. This kit provides a reliable solution to these issues, ensuring your vehicle maintains proper suspension geometry under various driving conditions.

Whether you're restoring a classic 4Runner or upgrading your existing suspension components, this bushing kit offers a durable and effective repair option. It is ideal for enthusiasts who want to maintain optimal handling, improve ride quality, and extend the lifespan of their suspension system. By replacing worn bushings with high-quality SuperPro components, you'll experience improved stability, better steering feedback, and consistent alignment, all contributing to a safer and more enjoyable driving experience.

Key Features

SuperPro's Front Control Arm Upper-Inner Bushing Kit incorporates advanced materials and engineering to deliver superior performance and longevity. The key features include:

• High-quality polyurethane construction that resists wear, cracking, and deterioration compared to traditional rubber bushes.
• Precisely engineered to restore factory suspension geometry, helping maintain proper wheel alignment and tire wear.
• Designed to absorb vibrations and impacts, reducing noise and harshness for a smoother ride.
• Corrosion-resistant components ensure durability in various environmental conditions, including off-road and harsh weather.
• Easy installation with OEM fitment, requiring no modifications or special tools for a straightforward upgrade.
• Enhanced stability and handling, especially during spirited driving or off-road adventures.
• Suitable for repair or upgrade, providing a cost-effective way to improve suspension performance.

Construction & Design

The SuperPro bushings are crafted from a proprietary polyurethane compound that offers a perfect balance of flexibility and durability. Unlike rubber, polyurethane maintains its shape and performance over a wide temperature range and under heavy loads. The bushings are precisely molded to match OEM specifications, ensuring a perfect fit and optimal function.

The kit includes all necessary components for a complete replacement, featuring robust metal sleeves and high-strength polyurethane inserts. The design minimizes deflection and maintains proper control arm positioning, which is critical for accurate steering and suspension response. The durable construction ensures long-lasting performance, reducing the need for frequent replacements and maintenance.

Installation & Fitment

The SuperPro Front Control Arm Upper-Inner Bushing Kit is designed for a direct bolt-on replacement, making installation straightforward for experienced DIY enthusiasts or professional mechanics. No cutting, drilling, or complex modifications are required. Basic suspension tools and alignment adjustments are recommended after installation to ensure optimal handling and tire wear. The kit is compatible with 1984–1990 Toyota 4Runner models, restoring the original suspension geometry and performance.

• Complete bolt-on upgrade for the upper-inner control arm bushings
• No special tools or modifications needed
• Requires standard suspension alignment after installation

What's Included

• SuperPro Front Control Arm Upper-Inner Bushing Kit
• All necessary polyurethane bushings and metal sleeves
• Installation hardware and instructions

Ideal For

• Owners restoring or maintaining their Toyota 4Runner (1984–1990)
• Enthusiasts seeking improved suspension stability and handling
• Off-roaders requiring durable bushings that withstand harsh conditions
• Anyone looking to eliminate suspension clunking or uneven tire wear caused by worn bushings