SPL Parts Adjustable Front Caster Rod Bushings

Fitment: 2007-2013 BMW M3 (E90/E92/E93)

Part #: SPL CRB E9X

Overview

The SPL Parts Adjustable Front Caster Rod Bushings are high-performance suspension components designed specifically for the BMW M3 models from 2007 to 2013. These bushings replace the stock rubber units with precision-engineered spherical bearings, offering a significant upgrade in handling response and suspension stability. Crafted for enthusiasts and professional tuners alike, these bushings help maintain optimal suspension geometry under load, resulting in improved steering feel, reduced deflection, and enhanced feedback during aggressive driving or track use. Built with durability and performance in mind, they are ideal for those seeking to refine their vehicle’s handling characteristics and achieve more precise control on the road or track.

Key Features

Designed with high-quality materials, the SPL Parts FKS Series Bushings feature massive 1" FK Racing Bearings with self-lubricating Teflon liners, ensuring long-lasting performance and minimal maintenance. The CNC-machined offset bearing spacer allows for precise adjustment, enabling fine-tuning of caster settings to suit your driving style. These bushings are engineered to eliminate bushing deflection and reduce friction, supporting consistent suspension geometry and improved handling response. Their robust construction withstands demanding driving conditions, making them a reliable upgrade for performance-oriented vehicles.

Construction & Design

Constructed from durable, high-strength materials, these bushings incorporate CNC-machined components and precision spherical bearings. The design focuses on reducing flex and deflection while maintaining structural integrity under load, ensuring consistent alignment and handling characteristics.

Installation & Fitment

Installation requires removal of the stock bushings and precise alignment to ensure proper fitment. It is recommended to follow manufacturer instructions or seek professional installation to achieve optimal results.

What’s Included

The package includes the adjustable spherical bearing bushings, CNC-machined offset spacer, and all necessary hardware for installation.

Ideal For

Perfect for track enthusiasts, performance drivers, and anyone looking to improve steering response and suspension precision on their BMW M3.