Superpro Front Control Arm Lower-Inner Front Bushing Kit

1977 BMW 320i

Part #: SPF0643K

Overview

The SuperPro Front Control Arm Lower-Inner Front Bushing Kit is designed to restore and improve the handling and stability of your 1977 BMW 320i. Over time, the rubber bushings in the control arms can wear out, leading to compromised wheel alignment, increased tire wear, and less precise steering response. This kit provides a direct replacement for worn or damaged bushings, ensuring your vehicle maintains its factory geometry and optimal handling characteristics.

Whether you're restoring a classic BMW or seeking to enhance your vehicle's driving dynamics, this bushing kit offers a reliable and durable solution. It is ideal for enthusiasts who want to maintain or improve their vehicle's handling performance, especially during spirited driving or regular street use. By replacing the worn bushings with SuperPro's high-quality components, you'll experience improved steering feel, reduced suspension noise, and better overall control.

Key Features

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

• High-Quality Polyurethane Material: Crafted from SuperPro's proprietary polyurethane compound, these bushings provide enhanced durability and resistance to wear compared to original rubber components.
• Precise Fitment: Designed specifically for the 1977 BMW 320i, ensuring a perfect fit and straightforward installation without modifications.
• Improved Handling: Restores proper suspension geometry, reducing unwanted wheel movement and promoting more predictable steering response.
• Vibration Damping: Engineered to absorb road shocks and vibrations, contributing to a smoother ride quality.
• Corrosion Resistance: The bushings are resistant to environmental factors such as moisture and road salt, extending service life.
• Enhanced Stability: Helps maintain proper wheel alignment under dynamic driving conditions, improving tire life and safety.
• Easy Installation: Designed for a direct bolt-in replacement, making it suitable for DIY enthusiasts and professional mechanics alike.

Construction & Design

The SuperPro Front Control Arm Bushings are manufactured using a proprietary polyurethane formulation that offers a perfect balance of flexibility and firmness. The bushings feature a one-piece design with precision-machined metal sleeves to ensure a secure fit and optimal load transfer. The durable polyurethane resists cracking, tearing, and deformation over time, even under aggressive driving conditions.

The design emphasizes longevity and performance, with the bushings engineered to withstand the stresses of daily driving and spirited cornering. The material's resistance to oil, grease, and other automotive fluids ensures consistent performance without deterioration. The bushings are also engineered to reduce noise, vibration, and harshness, providing a more comfortable driving experience.

Performance & Handling

Replacing worn control arm bushings with SuperPro's high-quality components significantly enhances your vehicle's handling characteristics. The upgraded bushings help maintain proper suspension geometry, resulting in more precise steering and improved cornering stability. They also contribute to consistent wheel alignment, which can extend tire life and improve overall safety.

While these bushings are not designed to increase horsepower, they support optimal suspension function, allowing your BMW to respond more accurately to driver inputs. The improved stability and reduced suspension play translate into a more confident and enjoyable driving experience, whether on city streets or winding roads.

Installation & Fitment

The SuperPro Front Control Arm Lower-Inner Front Bushing Kit is a direct replacement for the original factory bushings on your 1977 BMW 320i. No cutting, drilling, or special modifications are required for installation. Basic hand tools and mechanical knowledge are sufficient to complete the job, making it accessible for DIY enthusiasts. For best results, professional installation is recommended to ensure proper alignment and torque specifications are met.

• Direct bolt-in replacement
• No additional modifications needed
• Suitable for street and spirited driving

What's Included

• Complete set of front control arm lower-inner bushings
• Installation instructions

Ideal For

• BMW enthusiasts restoring or maintaining their 1977 BMW 320i
• Drivers seeking improved suspension response and handling
• Anyone experiencing worn or degraded control arm bushings
• Performance-minded drivers who want durable, long-lasting suspension components