- Description
- Fitment
- Refund Policy
Improve rear suspension precision on your BMW G8X or F8X M2, M3, or M4 with the MMX Performance Rear Toe/Traction Arm Bearing Set. Machined from billet 6061-T6 aluminum, these precision pillow ball bearings replace the factory rubber bushings to eliminate unwanted deflection, maintaining consistent rear toe geometry under load for improved chassis response, increased rear-end stability, and reduced tire wear.
Under hard acceleration, braking, and cornering, the factory rubber bushings allow the rear toe and traction arms to flex, altering suspension geometry and reducing precision. The MMX pillow ball bearing design removes this compliance, providing a fixed pivot point that maintains rear toe settings throughout dynamic driving. The result is more predictable handling, improved tire contact, and more consistent tire temperatures during both spirited street driving and track use.
Each bearing is machined from billet 6061-T6 aluminum and utilizes a rubber-booted pillow ball to protect the bearing from moisture and road debris while delivering the rigidity required for high-performance driving. Installation is a direct OEM-fit replacement requiring no cutting, drilling, or permanent modification.
Important: Full vehicle kits require 2× MMR55-1650 (this part) and 2× MMR55-1651 Rear Camber Arm Bearings. Vehicles already equipped with the MMX Adjustable Rear Toe Arms (MMR55-1609) require 1× MMR55-1650 and 2× MMR55-1651 Rear Camber Arm Bearings.
Product Details
- Billet 6061-T6 aluminum construction
- Precision pillow ball bearing design
- Eliminates factory rubber bushing deflection
- Maintains consistent rear toe under load
- Improves rear-end stability and chassis response
- Promotes more even tire wear
- Rubber-booted bearing for long-term durability
- Direct OEM-fit replacement
- No cutting or permanent modifications required
- Suitable for street and track applications
Returns
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. All items are subject to 15% restocking fee from the manufacturer.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Additional non-returnable items:
Gift cards
Downloadable software products
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
If you would like to start a return please click here
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping to you will be deducted from your refund. If your original order qualified for free shipping, the actual cost of shipping the item to you will still be deducted from your refund.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at info@amtuning.ca.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
To start an exchange, click here
Non-refundable items
The following items are non-refundable and non-returnable once purchased: oils, fuel or oil additives, filters, tuning cables, OBDeleven products, Braum seats, spark plugs, coil packs, and similar consumable, wheel spacers, wheels bolts, license plate brackets, electronic tuning components and any other product subject to discretion of AM Tuning Canada.
Other products from brands such as MHD, Bootmod3, Ecutek, Braum racing, Novitec are also non-refundable and non-returnable.
All sales of these items are final and are subject to the policies and discretion of AM Tuning. By completing a purchase, the customer acknowledges and agrees to these terms.
