Superpro Front Control Arm Lower-Rear Bushing Kit

1982–1994 BMW 3 Series / E30 Chassis / 2.0L, 2.3L, 2.5L Engines

Part #: SPF0689K

Overview

The SuperPro Front Control Arm Lower-Rear Bushing Kit is designed to restore and enhance the suspension performance of your BMW 3 Series from 1982 to 1994. Specifically engineered for the E30 chassis, this kit replaces worn or degraded factory rubber bushings with high-quality polyurethane components, ensuring your vehicle maintains optimal suspension geometry and handling characteristics.

Whether you're a daily driver seeking improved stability or a performance enthusiast aiming for sharper handling, this bushing kit offers a reliable upgrade. It helps reduce unwanted suspension movement, minimizes wheel alignment changes during dynamic driving, and contributes to more precise steering response. Additionally, the polyurethane material provides increased durability and longevity compared to traditional rubber bushings, making it an excellent choice for both street and spirited driving conditions.

Key Features

SuperPro's control arm bushing kit is crafted from advanced polyurethane material, offering a perfect balance of flexibility and firmness. This material resists deterioration from oil, dirt, and road grime, ensuring consistent performance over time. The bushings are engineered with precision to match OEM specifications, providing a direct bolt-in replacement that simplifies installation without the need for modifications.

• Constructed from high-grade polyurethane for durability and long-lasting performance
• Designed to restore proper suspension geometry and handling characteristics
• Reduces wheel alignment changes caused by worn factory rubber bushings
• Resists degradation from oil, dirt, and environmental factors
• Engineered for a direct bolt-on installation, requiring no additional modifications
• Improves handling, stability, and steering response
• Suitable for street driving, spirited driving, and track use
• Part of SuperPro's comprehensive suspension upgrade solutions for BMW E30 models

Construction & Design

The SuperPro control arm bushings are meticulously manufactured using proprietary polyurethane formulations that provide superior wear resistance and consistent performance. The bushings feature a one-piece design with precision-machined inner and outer sleeves for a perfect fit. The material's inherent stiffness enhances suspension response while maintaining enough flexibility to absorb road shocks, resulting in a smoother ride and improved handling.

The design incorporates a high-quality, corrosion-resistant metal sleeve that ensures secure mounting and long-term durability. The bushings are engineered with CAD technology to match OEM dimensions, ensuring seamless fitment and alignment accuracy. This thoughtful construction helps maintain proper suspension geometry, which is critical for optimal tire contact patch and vehicle stability.

Installation & Fitment

The SuperPro Front Control Arm Lower-Rear Bushing Kit is designed for a straightforward, bolt-on installation. As a direct replacement for the factory bushings, it requires no cutting, drilling, or complex modifications. Basic suspension tools and alignment adjustments are recommended to ensure proper setup after installation. The kit is ideal for DIY enthusiasts and professional mechanics seeking a reliable upgrade to restore or improve suspension performance.

• Simple bolt-in replacement with standard tools
• No cutting, drilling, or special modifications required
• Recommended to have a professional alignment after installation for optimal handling

What's Included

• Complete set of polyurethane control arm lower-rear bushings
• All necessary hardware and sleeves for installation
• Installation instructions

Ideal For

• BMW E30 owners seeking to restore factory handling and stability
• Performance enthusiasts looking for a durable upgrade
• Drivers experiencing handling issues due to worn suspension bushings
• Anyone wanting to improve steering response and tire life