SPL Parts Rear Spherical Knuckle Bushing Kit

Fitment: 1998-1999 BMW 323is (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, including the 1998-1999 323is model. This kit replaces the factory rubber bushings in the rear knuckle with precision-engineered spherical bearings, providing a more direct and responsive suspension connection. Ideal for enthusiasts and racers seeking improved handling, reduced bushing flex, and enhanced feedback, these bushings help maintain optimal suspension geometry under load. The upgrade results in more predictable steering response and better control during aggressive driving or track use, making your vehicle more agile and confident on the road or track.

Key Features

Designed with performance and durability in mind, the SPL Rear Spherical Knuckle Bushing Kit offers several key benefits:

• Constructed with FK Racing Bearings featuring a self-lubricating Teflon liner for long-lasting performance
• Low-friction spherical bearings eliminate bushing flex and reduce bind, enhancing suspension response
• Helps maintain consistent camber and toe settings under load for improved handling
• Made from high-quality materials to withstand rigorous driving conditions
• Engineered for precise fitment and easy installation on the E36 rear knuckles
• Supports aggressive driving, track days, and performance upgrades

Construction & Design

The bushings feature a robust design utilizing high-grade materials and precision machining to ensure a secure fit and reliable operation. The spherical bearings are engineered to provide smooth articulation while resisting wear and deformation over time, ensuring consistent performance and longevity.

Driving Feel & Feedback

By replacing the stock rubber bushings with spherical bearings, this kit significantly improves steering response and chassis feedback. Drivers will notice a more direct connection to the road, with reduced flex and more precise handling characteristics, especially during cornering and high-load conditions.

Installation & Fitment

Installation requires removal of the rear knuckle and precise fitting of the spherical bearings. Basic mechanical skills and standard tools are recommended. Fitment should be verified against the vehicle's specifications and the part number provided.

What’s Included

The kit includes all necessary spherical bearings and hardware required for installation, ensuring a complete upgrade for your vehicle’s rear suspension.