ST Trackparts AeroDiscs for 17" Protrack ONE / Motec Nitro / APEX ARC-8 / APEX ML-10RT BMW E36/E46

NOTE: Due to high demand, the delivery time is currently 1-2 weeks.

ST Trackparts AeroDiscs are engineered specifically for track applications to optimize airflow around the rear wheels, effectively reducing aerodynamic drag and enhancing vehicle performance.

Each disc is precision-machined from durable ABS material, while the mounting bracket is constructed from carbon-reinforced plastic to withstand the elevated temperatures encountered during track use. The total weight per assembly, including discs, brackets, and hardware, is approximately 450 grams.

These AeroDiscs offer a fully Plug & Play installation, with all necessary hardware included. Additionally, protective PPF stickers are provided to safeguard your wheels from potential damage.

Compatibility extends to the following wheel models:

• Apex ARC-8 9x17" ET30 5x120
• Apex ML10RT 9x17" ET30 5x120
• Protrack One 9x17" ET30 5x120
• Motec MCR1 (Nitro) 9x17" ET30 5x120

The package includes:

• 2 x AeroDiscs
• 2 x Mounting Brackets
• Complete Mounting Hardware

Note: The AeroDiscs are designed exclusively for rear axle installation.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.