The MMX Performance stud & nut conversion kit is one of our most popular upgrades. But when your car is left parked in a public location, the addition of our locking wheel nut kit is a must-have to help guard your wheels from theft.

Supplied as a set of X4 locking nuts plus the matched removal tool. Please note that the MMX stud & nut kit is not included. Compatible with both MMX stud lengths 70mm and 80mm

Each kit comes with a removal tool with a security pattern that precisely matches the head pattern of each of the X4 locking bolts in your kit.

Install really couldn’t be easier! Simply remove one of your MMX nuts from each wheel, and replace it with the locking version.

Each aluminium locking nut is finished in exactly the same gloss black anodised as your MMX nuts to match in perfectly.

PRODUCT FEATURES

Kit complete with 4 locking wheel nuts.
Kit complete with a removal tool with a security pattern.
Compatible with both MMX stud lengths 70mm and 80mm.
Machined from 7075 aluminium.
Anodised in MMX gloss black.

ADDITIONAL INFORMATION

Lightweight open-ended nuts with matched head pattern. Plus, a strong chrome-plated steel locking tool with a unique security locking pattern.

FITTING INFORMATION

Install really couldn’t be easier! Simply remove one of your MMX nuts from each wheel, and replace it with the locking version.

APPLICATIONS

Multiple fitments for BMW and MINI. All vehicles with M14 x 1.25 studs:

Key models:

2011-2017 BMW All FXX models
2018- BMW GXX models

ADDITIONAL INFORMATION:

Type	Tapered
Brand	MMR

PREPREG is a common term for a reinforcing fabric such carbon which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to be laid into the mold without the addition of any more resin. In order for the laminate to cure, an autoclave production process is used, a combination of high pressure and heat.

Maximum strength and performance characterictics. In a hand layup production process, it is difficult to achieve 50% fabric and 50% resin content. Typical hand laminates, even when vacuum bagged, end up with a significant amount of excess resin. Excess resin increases brittleness and reduces overall strength properties. On the other hand, most prepregs contain around 35% resin. This is ideal for maximum cured properties and generally impossible to achieve in normal hand lamination.
Uniformity and repeatability. The prepreg is of uniform thickness and each part coming out of the mold may theoretically be the same. Vacuum bagging technology may have some errors in processing, but prepreg ensures production consistency.
Reduce curing time. After the thermal curing cycle, no need to wait for the standard 48 hours can be fully cured.
Aesthetics. Although prepreg processing still requires mold preparation and demoulding, prepreg processing eliminates air bubbles, makes it easier to obtain a smooth, glossy surface as well as eliminates any seaming lines.

We offer free tracked shipping on all orders within mainland EU. Orders to remote areas such as Malta, Cyprus, and Iceland may incur a surcharge. Worldwide shipping is also available—please contact us for a quote.

Most orders dispatch within one business day (Monday to Friday). EU delivery takes 3–5 working days from dispatch, and tracking details will be provided via email once your order has shipped.

Please note that import taxes may apply outside the EU, and these are the responsibility of the buyer. Some items may ship directly from our suppliers and may have varying delivery times. If an item is out of stock, we will contact you to discuss the available options.

📦 View full shipping policy

RETURNS

Changed your mind? You can return unused, uninstalled items in original packaging within 30 days of delivery. Return shipping is the customer’s responsibility unless the item is faulty.

Custom, used, or built-to-order items are non-returnable.

Once we receive and inspect your return, refunds are typically processed within 10 business days.

If your item is damaged or incorrect, contact us within 48 hours with photos and order details.

📄 View full refund policy

WARRANTY

All VA and VA Motorsports products come with a 1-year limited warranty covering manufacturing defects and fitment issues. For third-party items, warranty terms vary by brand—please check the product listing or contact us for details.

This warranty does not cover wear and tear, incorrect installation, cosmetic damage, labor, or third-party costs.

To start a claim, email us with your order number, issue description, and photos. If the claim is approved, we’ll offer a replacement, store credit, or a refund.

📄 View full warranty policy