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Description

MMX Hubcentric Wheel Spacers for BMW G-Chassis Models / A9x Toyota GR Supra

MMX Performance’s Hubcentric Wheel Spacers for BMW G-Chassis models and the A9x Toyota GR Supra offer a cost-effective upgrade that improves both aesthetics and handling. Available in 12mm, 15mm, or 18mm widths, each pair is precision-machined from aerospace-grade 7075-T6 aluminum for strength, durability, and weight savings. The hubcentric design features a CNC-machined alloy spigot to ensure perfect centering on the OE 66.5mm hub, minimizing vibration and ensuring a secure fit. By widening the track, these spacers create a more aggressive, flush stance and provide added clearance for larger brake calipers or suspension components. Each kit includes ten extended-grade 10.9 black wheel bolts, and the black anodized finish resists corrosion while machined cut-outs allow for easy removal. Subtle laser-etched MMX branding completes the premium look and feel.

Why Choose Hubcentric MMX Wheel Spacers?

MMX hubcentric spacers feature a precision‑machined alloy spigot that provides accurate wheel alignment and secure hub engagement. This ensures proper load distribution, minimizes the chance of vibration, and enhances stability and safety at all speeds. For performance applications, non‑hubcentric spacers are not advised.

Features

Aerospace-grade 7075-T6 aluminum construction
Improved stance and appearance
Enhanced handling (a wider track increases stability and cornering response)
Creates space for brake and suspension clearance
OEM-level precision
Sold as a pair (2 wheel spacers)

Specifications

Widths Available:
- 12mm (24mm per axle)
- 15mm (30mm per axle)
- 18mm (36mm per axle)
Construction: Aerospace-grade 7075-T6 aluminum
Hubcentric: Yes
Bolt Pattern: 5×112
Center Bore: 66.5mm
Hardware Included: Ten extended-length grade 10.9 carbon steel black wheel bolts
Configuration: Sold in pairs

Applications

BMW:
- BMW 3 Series: G20, G21, G28 (2019-present)
- BMW 4 Series: G22, G23, G26 (2021-present)
- BMW 5 Series: G30, G31, G38 (2017-2023)
- BMW 6 Series: G32 (2017-2023)
- BMW 7 Series: G11, G12 (2016-2022)
- BMW 8 Series: G14, G15, G16 (2019-present)
- BMW M3: G80 (2021-present)
- BMW M4: G82, G83 (2021-present)
- BMW M8: F91, F92, F93 (2019-present)
- BMW X3: G01 (2018-2024)
- BMW X4: G02 (2018-present)
- BMW Z4: G29 (2018-present)
TOYOTA:
- Toyota GR Supra: A90, A91 (2020-present)

Care & Maintenance

Use only pH-balanced, non-abrasive cleaners. Avoid acidic or alkaline products
Wash with mild soap and water only. Do not use solvent-based or abrasive chemicals
Avoid commercial car washes that use harsh chemicals such as traffic film remover (TFR)
Before installation, ensure the spacer sits flat against the hub and wheel, and check wheel arch clearance at full left and right lock

Notes

Sold as a pair (2 wheel spacers)
Images are generic, actual product may vary
This item is non-returnable

About MMX Performance

MMX Performance is a UK‑based specialist in performance parts for BMW and MINI vehicles, crafting high‑quality upgrades that blend precision engineering, rigorous testing, and motorsport heritage. Driven by enthusiast culture, MMX designs its products in the UK — often putting them through track validation — to ensure durability, fitment accuracy, and on-road performance. Their catalog spans drivetrain components, spacers, hardware, and chassis enhancements, all tailored to elevate both the driving experience and visual appeal of BMW and MINI models.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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MMX Hubcentric Wheel Spacers for BMW G-Chassis Models / A9x Toyota GR Supra

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MMX Hubcentric Wheel Spacers for BMW G-Chassis Models / A9x Toyota GR Supra

Why Choose Hubcentric MMX Wheel Spacers?

Features

Specifications

Applications

Care & Maintenance

Notes

About MMX Performance

Reviews