Eibach PRO-SPACER Wheel Spacers

2019–2023 BMW Z4 2.0L, 3.0L, M40i

Part #: S90-2-18-003

Overview

The Eibach PRO-SPACER Wheel Spacers for the 2019-2023 BMW Z4 are designed to enhance your vehicle's stance, handling, and overall appearance. Crafted from high-strength aircraft-aluminum alloy, these spacers are an excellent upgrade for enthusiasts looking to improve stability and handling characteristics while giving their Z4 a more aggressive, commanding presence on the road or track. Whether you're aiming for a sportier look or seeking better clearance for larger tires, these wheel spacers are a reliable choice to support your performance and aesthetic goals.

By widening the vehicle's track width, the PRO-SPACER spacers help lower the center of gravity, which can reduce body roll during spirited driving and cornering. This results in improved handling response and a more planted feel when driving aggressively or on uneven surfaces. Additionally, the increased clearance allows for larger wheel and tire combinations, giving your BMW Z4 a more customized and aggressive stance without compromising safety or durability.

Key Features

The Eibach PRO-SPACER Wheel Spacers are engineered with precision and durability in mind, making them ideal for both street and track use. Key features include:

• Constructed from high-strength aircraft-aluminum alloy for lightweight durability and corrosion resistance.
• Precisely machined for a perfect fit, ensuring proper wheel alignment and safety.
• Widen your stance by 18mm per wheel, significantly enhancing stability and handling response.
• Designed to improve vehicle aesthetics by providing a more aggressive and commanding stance.
• Easy to install with no modifications required, using the factory wheel bolts and mounting points.
• Pre-torqued and tested to meet strict quality standards for safety and longevity.
• Compatible with OEM and aftermarket wheels, ensuring versatility for your customization needs.

Construction & Design

The PRO-SPACER wheel spacers are crafted from high-quality aircraft-grade aluminum alloy, which offers an optimal balance of strength and weight savings. The precise machining process ensures a perfect hub-centric fit, minimizing vibrations and ensuring smooth operation. The spacers feature a silver finish that not only looks great but also provides corrosion resistance, maintaining their appearance over time. Their design incorporates a robust, one-piece construction that withstands the rigors of daily driving and spirited performance, making them a reliable upgrade for your BMW Z4.

Performance & Handling

Installing the Eibach PRO-SPACER Wheel Spacers can significantly enhance your vehicle's handling dynamics. By increasing the track width, these spacers help improve cornering stability and reduce body roll, especially during aggressive driving. The lightweight aluminum construction ensures that there is minimal impact on unsprung weight, preserving ride quality and responsiveness. While they do not directly increase horsepower or torque, the improved handling and stance contribute to a more confident driving experience, whether on city streets or winding roads.

Installation & Fitment

The installation process is straightforward and requires no modifications to your vehicle. The spacers bolt directly onto the factory hub using the existing wheel bolts, and the wheels mount onto the spacers just like they would on the factory hub. It is recommended to torque the lug nuts to the manufacturer’s specifications to ensure safety and proper fitment. No cutting, drilling, or special tuning is necessary, making this a simple upgrade for BMW Z4 owners seeking improved stance and handling.

• Easy bolt-on installation with standard tools
• No modifications or additional hardware required
• Compatible with OEM and aftermarket wheels

What's Included

• Pair of 18mm wheel spacers made from high-strength aircraft-aluminum alloy
• Mounting hardware and lug bolts (if applicable)
• Installation instructions

Ideal For

• BMW Z4 owners seeking to improve handling and stability
• Enthusiasts wanting a more aggressive stance and appearance
• Drivers looking to support larger tire fitment
• Performance enthusiasts aiming for enhanced cornering response

Emissions Note

The Eibach PRO-SPACER Wheel Spacers are designed for off-road and track use only and are not legal for street use in all jurisdictions. Please check local regulations before installation.