MMX Performance BMW 5x120 Wheel Spacer Kit - 12mm Lug

The MMX Performance BMW E-Series Hubcentric Wheel Spacer Kit is a precision-engineered solution designed to improve vehicle stance, handling, and overall driving dynamics. By increasing track width, these spacers deliver a more aggressive OEM+ appearance while enhancing stability and cornering performance.

Manufactured from aerospace-grade 7075-T6 aluminum, each spacer is lightweight yet exceptionally strong, ensuring long-term durability under both street and performance driving conditions. The hubcentric design retains the factory center bore, allowing the wheel to sit perfectly centered on the hub for vibration-free operation and consistent load distribution.

In addition to improving appearance, the increased track width enhances chassis stability and provides additional clearance for larger brake calipers or aftermarket suspension components. This makes the MMX spacer kit a functional upgrade as well as a visual enhancement.

Each kit includes extended-length Grade 10.9 carbon steel wheel bolts, finished in black for durability and corrosion resistance. The spacers are sold in pairs, allowing for front and rear sizing combinations to achieve the desired stance.

Product Details

• Designed for BMW E-Series applications
• 5x120 bolt pattern with M12x1.5 wheel bolt thread
• Available spacer widths:
• MMR37-0212: 12mm
• MMR37-0215: 15mm
• MMR37-0218: 18mm
• Manufactured from 7075-T6 aerospace-grade aluminum
• Hubcentric design for precise wheel centering
• Includes 10 extended-length Grade 10.9 wheel bolts per pair
• Improves stance, handling, and brake clearance
• Sold in pairs

OEM Fitment Specifications

• BMW bolt pattern: 5x120
• BMW wheel bolt thread: M12x1.5
• Designed to match OEM hubcentric center bore for BMW E-Series models

Why Choose Hubcentric Spacers

• Maintains proper wheel alignment and load distribution
• Reduces risk of vibration compared to non-hubcentric designs
• Ensures safe and consistent fitment for performance applications

Care and Maintenance

• Use only pH-neutral, non-abrasive cleaning products
• Avoid acidic or solvent-based cleaners
• Do not use harsh commercial wash chemicals such as TFR
• Ensure proper seating against hub and wheel before installation
• Check clearance at full steering lock after installation

Notes

• This item is not eligible for return
• Professional installation recommended
• Sold in pairs
• Includes a 1-year manufacturer warranty against defects in materials and workmanship
• Designed and tested in the United Kingdom