Bimecc Alloy Wheel Spacers Hubcentric Shims BMW 5x120 72.6mm 12mm Pair

Bimecc Alloy Wheel Spacers Hubcentric Shims BMW 5x120 72.6mm 12mm Pair are precision-engineered wheel spacers from the Spacers and centering rings category, designed for use in BMW vehicles with the appropriate bolt pattern and hub diameter. The product allows for the technical offset of the rim from the hub, improving the wheel seating geometry and giving the bodywork a more assertive, stable line. Thanks to its robust construction, it provides a functional solution for suspension and chassis modifications.

Specifications and technical data

• SKU: Bimecc BMW Spacers-2
• Mark: Unbranded
• Condition: Used
• OEM Part Number: Bimecc BMW Spacers
• Substitutable numbers: BMW, Distance, Set, Spacers, 12mm, 72.6mm, 5x120, Bimecc, KZ
• Category: Wheel Spacers, Adapters & Spigot Rings

Purpose and function of the spacers

Bimecc spacers for BMW have been designed to improve rim mounting parameters while maintaining proper cooperation with the hub and chassis. A properly selected thickness allows for:

• achieving better-filled wheel arches without interfering with the body structure,
• increasing the clearance between the rim and suspension or braking system components,
• more even load distribution on the contact surface between the rim and the hub.

Spacers configured in this way are particularly useful when changing rims to other models, where it is necessary to correct their seating relative to the hub.

Construction and mounting parameters

The presented spacers belong to the group of mounting elements that work directly between the hub and the rim, which is why their proper geometry and fit to the bolt pattern and centering diameter are crucial. The construction is based on a rigid, uniform spacer plate that:

• ensures stable support of the rim around the entire circumference,
• reduces the risk of radial and axial runout when installed correctly,
• maintains proper wheel positioning relative to the hub.

As a result, the spacers can be used both in stock configurations and with moderate suspension modifications where precise rim fitment is required.

Application in the BMW chassis

In BMW vehicles, properly selected spacers affect the wheel's path relative to the body and suspension. With correct installation and proper selection of rims and tires, one can achieve:

• more stable handling at higher speeds,
• better wheel arch filling while maintaining suspension functionality,
• a visually consistent effect when changing rim or tire widths.

The product is particularly interesting for users who want to modify the wheel setup in a controlled manner while maintaining the technical correctness of the chassis.

Product condition and practical aspects

The spacers come from the secondary market, which means they are used items intended for further use after prior verification for mounting suitability. During installation, it is recommended to:

• thoroughly clean the contact surfaces of the hub and rim,
• check for flatness and the absence of operational damage on the spacer surface,
• use appropriately selected bolts or studs, in accordance with the vehicle configuration.

This approach allows for the safe utilization of the spacers' potential in daily use as well as during more dynamic driving.

Configuration expansion and additional information

If you are planning a comprehensive repair or upgrade of the wheel and hub area in your BMW and need other elements from the same group, such as additional spacers, centering rings, or mounting accessories, check the available parts in the Unbranded Spacers and centering rings category.

For more advanced chassis and drivetrain modifications, especially in cars with increased power, it is worth paying attention to the selection of other components – turbochargers, intake systems, or cooling systems. In the context of safely increasing performance, the following article may be helpful: 2.5 TFSI DAZA – how to safely increase the power of an Audi RS3 by buying used turbochargers, which shows best practices when working with used components of operational significance.