SPL Parts Rear Spherical Knuckle Bushing Kit

Fitment: 1998-1999 BMW 323i (E36)

Part #: SPL RKB E36

Overview

The SPL Parts Rear Spherical Knuckle Bushing Kit is a high-performance upgrade designed specifically for the BMW E36 chassis from 1998 to 1999. This kit replaces the factory rubber bushings in the rear knuckle with precision-engineered spherical bearings, offering a significant upgrade in suspension response and durability. Ideal for enthusiasts and racers seeking improved handling, sharper steering feedback, and consistent suspension geometry under load, these bushings help eliminate bushing flex and reduce unwanted movement. The result is a more direct connection between your vehicle and the road, enhancing overall driving confidence and control. Designed for those who demand precision and longevity, these bushings are crafted to withstand rigorous driving conditions while maintaining optimal suspension alignment. Whether you’re tracking your vehicle or simply looking to improve daily driving dynamics, this kit provides a reliable solution for maintaining suspension integrity and performance.

Key Features

This kit features high-quality FK Racing Bearings with a self-lubricating Teflon liner, ensuring long-lasting performance and minimal maintenance. The spherical bearings are designed to articulate smoothly, reducing friction and bind that can occur with traditional rubber bushings. Constructed from durable materials, these bushings resist wear and deformation, providing consistent handling characteristics over time. The monoball design helps maintain precise suspension geometry, supporting improved handling and feedback during aggressive driving or cornering. Easy to install with proper tools, this kit is a direct replacement for factory components, offering a significant upgrade without extensive modifications.

Construction & Design

The bushings are machined from high-strength materials and feature a precision spherical bearing design, ensuring optimal articulation and load distribution. The self-lubricating Teflon liner inside the FK Racing Bearings reduces friction and extends service life, making these bushings a durable choice for performance applications.

Driving Feel & Feedback

By replacing the stock rubber bushings with spherical bearings, this kit enhances steering response and overall handling feel. The reduction in bushing flex translates to more predictable and immediate feedback from the suspension, allowing for more confident driving and improved cornering stability.

Installation & Fitment

Installation requires basic suspension tools and should be performed by those familiar with suspension work. Proper alignment after installation is recommended to ensure optimal handling characteristics. Fitment is designed specifically for the 1998-1999 BMW 323i (E36), and verification against your vehicle’s specifications is advised before purchase.

What’s Included

The package includes all necessary spherical bushings and bearings for the rear knuckle, along with hardware required for installation, ensuring a complete upgrade kit for your vehicle’s suspension system.