SPL Parts Rear Spherical Knuckle Bushing Kit

Part #: SPL RKB E36

Overview

The SPL Parts Rear Spherical Knuckle Bushing Kit is a high-performance upgrade designed specifically for the 1992-1995 BMW 325is (E36). This kit replaces the stock rubber bushings in the rear knuckle with precision-engineered spherical bearings, offering a significant improvement in suspension response and feedback. Ideal for enthusiasts and racers seeking enhanced handling, reduced flex, and more predictable vehicle dynamics, these bushings help maintain optimal suspension geometry under load, ensuring consistent camber and toe settings during aggressive driving or spirited cornering. Crafted for durability and performance, this kit supports your vehicle’s suspension system in delivering precise control and improved overall driving experience.

Key Features

This bushing kit features FK Racing Bearings with a self-lubricating Teflon liner, ensuring long-lasting performance and minimal maintenance. The spherical bearings are designed to eliminate bushing flex and reduce bind and friction, resulting in sharper turn-in and more direct steering feel. Constructed from high-quality materials, these bushings are engineered to withstand the stresses of aggressive driving while maintaining their integrity over time. The design helps improve handling response and driver feedback, making your BMW more responsive and predictable on the road or track.

Construction & Design

The kit utilizes precision-machined spherical bearings with a durable, corrosion-resistant coating to ensure longevity and consistent performance. The monoball design provides a direct connection that minimizes deflection and enhances suspension articulation, supporting precise alignment and handling characteristics.

Installation & Fitment

Installation involves replacing the factory rubber bushings with these spherical bearings, which requires basic suspension tools and some mechanical knowledge. Proper fitment should be verified against the vehicle’s specifications and the part number provided.

What’s Included

The package includes all necessary components to complete the rear knuckle bushing upgrade, including the spherical bearings and mounting hardware required for installation.

Ideal For

This kit is perfect for performance-oriented drivers, track enthusiasts, and anyone looking to improve their BMW 325is’s handling, steering response, and suspension durability.