SPL Parts Rear Knuckle Shock Mount Bushings

Part #: SPL RKS Z33

Overview

The SPL Parts FKS Rear Knuckle Shock Mount Bushings are high-performance upgrade components designed for enthusiasts seeking improved suspension response and handling. These bushings replace the stock rubber mounts with precision-machined spherical bearings, providing a more direct and responsive connection between your vehicle’s suspension components. Ideal for track days, spirited driving, or anyone looking to enhance their vehicle’s feedback and stability, these bushings are engineered to maintain optimal suspension geometry under load, reducing bushing flex and minimizing bind during cornering. Crafted for durability and consistent performance, they help your vehicle respond more precisely to driver inputs, resulting in improved overall handling and driving confidence.

Key Features

Designed with performance in mind, these bushings feature FK racing bearings with a self-lubricating Teflon liner, ensuring long-lasting operation with minimal maintenance. The machined aluminum housings provide a lightweight yet robust structure, supporting precise articulation and reducing unwanted movement. The spherical bearing design eliminates the mushy feel of stock rubber bushings, offering a more direct connection to your suspension. These bushings are intended to withstand the rigors of aggressive driving while maintaining consistent performance over time. Their installation helps improve steering response, handling stability, and feedback, making them an excellent upgrade for performance-oriented vehicles.

Construction & Design

The bushings are constructed from high-quality aluminum housings with precision-machined spherical bearings. The self-lubricating Teflon liners within the bearings reduce friction and wear, ensuring smooth operation and longevity. The design emphasizes durability and precise articulation, supporting aggressive driving conditions without compromising ride quality or handling.

Driving Feel & Feedback

These shock mount bushings significantly enhance the connection between your suspension components, providing more immediate and predictable feedback during cornering and maneuvering. The reduction in bushing flex results in sharper steering response and improved handling stability, giving you greater confidence and control on the road or track.

Installation & Fitment

Installation requires removal of the stock bushings and precise fitting into the rear knuckle assembly. Basic mechanical skills and standard tools are recommended. Fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes the spherical bearings, machined aluminum housings, and all necessary hardware for installation.