Bimecc Wheel Stud & Nut Conversion Kit - M12x1.25

Brand: Bimecc
SKU: RM-WSNCK-M1225-75
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Bimecc Wheel Stud & Nut Conversion Kits are manufactured from 10.9 strength rating cold forged steel and are perfect for those wanting to eliminate the use of wheel bolts.

Paired with open ended wheel nuts of the same thread pitch.

Sold as a set of 20.


  • Manufactured From Cold Forged Steel (10.9 Strength Rating)
  • Available in 75mm, 82mm or 90mm Stud Length

Size Specifications:

  • 75mm - For use with or without 10mm spacers (15mm threaded hub length | 55mm threaded nut length)
  • 82mm - For use with 15mm spacers (15mm threaded hub length | 62mm threaded nut length)
  • 90mm - For use with 20mm spacers (15mm threaded hub length | 70mm threaded nut length)

Installation Process:

  • When installing each wheel stud into the wheel hub, the use of thread lock such as Loctite 242 Blue must be used in order to ensure the wheel stud stays secured to the hub. Loctite 242 Blue is vibration resistant & good for up to 149degrees Celsius.
  • Each wheel stud is to be torqued to 14NM, and each wheel nut is to be torqued to the same rating as the original car manufactures factory wheel bolt torque rate
  • After approximately 50-60miles worth of use, check that the wheel nut torque rating has remained the same and re-torque if needed.

note: image is for illustration purposes and may differ on delivery.

Here you will find all the information you need to know about the delivery of your purchase.

At Rival Motorsport, we pride ourselves on our efficient delivery service. If your item is in stock with us, it can arrive as fast as the next day. However, please note that each product and brand may differ in terms of stock availability, and stock statuses shown on the product page may not always reflect real-time availability.

In the event that you are in a rush for your product, we advise that you call us. Not all stock is located in the same warehouse, and we are reliant on third-party suppliers. Our team can help you identify the quickest way to get your item.

Please be aware that orders can be delayed due to factors beyond our control. From couriers to customs, we cannot always predict or prevent delays. In these cases, we are not liable for any inconvenience caused.

For smaller items, we use Royal Mail First or Second Class, depending on the item. For larger items or items of higher value, we use courier services, typically DPD. You will receive a tracking number and a one-hour time slot for your delivery.

We have established special relationships with brands from around the world, as well as in the UK. This means that even if the item you are looking for is out of stock, we will have priority access to the production queue for new items. In fact, there is a high chance that you will not find the item you need anywhere else more quickly. Our dedicated team works tirelessly to source the products you require and will always strive to get them to you as soon as possible.

Please note that we reserve the right to cancel an order if the items/delivery costs have been calculated incorrectly by our checkout system. In such cases, we will give customers the option to cover the difference if they still want the goods.

Thank you for choosing Rival Motorsport. We hope that this information has been helpful. If you have any further questions, please do not hesitate to contact us.

At Rival Motorsport Ltd, we make sure our parts match your vehicle by double-checking with the latest data from manufacturers. Sometimes, though rare, there might be small differences. So, it's smart to double-check compatibility when you get your parts. This helps avoid problems before you start fitting them.

Just so you know, if a part is marked or damaged from trying to fit it, we can't take it back. Also, we don't cover labour costs, compensation, or other expenses.

Thanks for understanding and choosing Rival Motorsport Ltd.