Ford Focus Mk3 Borbet Alloy Wheel Rim Silver 18" 8J ET55 5x108 CM5J-GB

Ford Focus Mk3 Borbet Alloy Wheel Rim Silver 18" 8J ET55 5x108 is an original wheel from the Ford group, designed for a precise fit with the suspension and chassis parameters. The aluminum construction provides a favorable strength-to-weight ratio, while the silver finish gives the car an aesthetic, modern look. This is a solution for drivers looking for proven, factory-spec wheel geometry and stable vehicle handling.

Specifications and technical data

• SKU: CM5J-GB-3
• Mark: Ford
• Condition: Used
• OEM Part Number: CM5J-GB
• Substitutable numbers: CM5J-GB, CM5JGB
• Rim diameter: 18"
• Rim width: 8
• Offset (ET): 55
• Hole diameter: 108
• Number of holes: 5
• Category: Rims

Structural characteristics of the Borbet alloy wheel

The wheel belongs to the Wheels category and has been developed to maintain proper wheel geometry in Ford vehicles. The applied diameter, rim width, offset, as well as the bolt pattern and center bore diameter are selected to work with the factory suspension, steering, and braking systems without the need for spacers or mounting modifications.

The aluminum construction helps reduce unsprung mass compared to typical steel wheels, which translates into better suspension response to road irregularities and more predictable vehicle behavior. The silver finish is stylistically neutral, blends well with both light and dark body colors, and makes it easier to visually assess potential mechanical damage.

Performance parameters and fitment for Ford Focus Mk3

Ford Focus Mk3 Borbet Alloy Wheel Rim Silver 18" 8J ET55 5x108 has been designed for the typical wheel mounting system used in this generation of Ford. The properly selected offset and bolt pattern allow for maintaining the correct wheel position in the wheel arch, which is important for stability at higher speeds, even tire wear, and the correct operation of the ABS and electronic stability control systems.

Thanks to the precise fitment of mounting parameters, the wheel works well with stock suspension components without altering the factory-intended kinematics. This is particularly important for users who expect predictable handling while wanting to use a visually attractive, larger rim size.

Practical application and benefits of choosing an alloy wheel

An alloy wheel of this class works well both as a replacement for a damaged rim and as an element for visually refreshing the car. Compared to steel wheels, it allows for the installation of lower-profile tires, which improves steering response precision and increases the clarity of feedback provided to the driver by the chassis.

• stable vehicle handling due to the preservation of factory mounting geometry,
• aesthetic silver finish improving the car's appearance,
• aluminum construction promoting the reduction of unsprung mass,
• possibility of using performance-oriented tires,
• compatibility with the braking system intended for this rim size.

For users who value informed rim selection, it is also important that the wheel comes from a line developed specifically for the Ford brand, which makes it easier to maintain the technical consistency of the entire chassis.

Selection and operation of used wheels

As a secondary market item, the wheel requires standard verification before installation – checking for runout, the condition of the contact surfaces, and the bolt seats. A properly selected and inspected alloy wheel can successfully serve for a long time, provided that the correct bolt tightening torque is used and it is regularly cleaned of road deposits and brake pad dust.

If you want to better understand what to look for when purchasing items from this group and how the refurbishment process works, check out the guide Used wheels like new: a guide to buying and refurbishing alloy wheels, where you will find practical tips on assessing the condition and refurbishing wheels.

Expanding wheel configuration in a Ford

If you are planning a comprehensive repair or upgrade of the wheel and suspension area in your Ford and need other components from the same group, such as additional sets of rims, seasonal wheel change kits, or wheels with a different surface finish, check out the available parts in the Ford Wheels category.