Rear Wing Installation Kit

The Rear Wing Installation Kit is a universal solution for securely mounting rear wings or spoilers to a variety of bootlids/trunks – particularly suited to BMW models, but compatible with other platforms as well.

Designed to reduce stress on the outer boot skin under high-speed load and downforce, this kit ensures a robust and reliable installation for motorsport or fast-road use.

Fitment Notes

This is a universal kit – bootlid construction varies by model, so fitment may differ depending on the depth and layout of the inner skin.

Now available in two lengths to suit different bootlid designs:

• 35mm length – for standard or shallow inner skins

• 65mm length – for deeper inner skins (common on some BMW models)

What's Included

✔ 2 x Stainless Steel Cups (choose 35mm or 65mm length)
✔ 2 x Large 46mm Washers

⚠ Note: Kit is sold as a pair. If you require 4 cups for your installation, simply order two kits.

Materials & Installation Options

Manufactured in stainless steel, these cups can be:

• Welded directly to the boot skin for maximum strength (steel bootlids only)

• Chemically bonded using structural adhesives for carbon fibre or composite bootlids

🔧 Welding is not required for most installations – bonding is sufficient in many applications.

Compatibility

The Rear Wing Installation Kit is compatible with the following products offered by Nineteen72 Performance;

Supported Products 

Ridgeline Motorsport Ring Spec Wing

Ridgeline Motorsport GT4 MK2 (V2010) Wing

Ridgeline Motorsport M235iR/M240iR Racing Wing

BMW Motorsport M235i/240i Racing Rear Wing

We understand it can be a bit confusing to figure out if a part will work for your car. No worries! Just shoot us a message with your question, and our friendly sales team will then be in touch to confirm if this part is the correct for your vehicle!

Disclaimer:

Products sold by Nineteen72 Performance are exclusively designed for off-road or sanctioned competition use. Any use on public roads is strictly prohibited and may violate local, state, and federal laws. Nineteen72 Performance does not confirm the legality of road use; it is the consumer's responsibility to comply with applicable laws. Use of these products for any purpose other than intended is at the user's own risk. Nineteen72 Performance is not liable for misuse or non-compliance.

Warranty:

At Nineteen72 Performance, we proudly back every product in our store, ensuring that each item comes with a comprehensive warranty.

All components crafted by our esteemed third-party partners in the store are accompanied by a minimum one-year manufacturer's warranty. Our warranty terms are uniform across all products, providing coverage for any manufacturing defects that may arise over time, excluding typical wear and tear. Your satisfaction and product durability are our top priorities.

Shipping & Returns:

At Nineteen72 Performance we offer worldwide shipping.

14-Day Easy Returns at Nineteen72 Performance

Love what you bought from Nineteen72 Performance? Great! If not, no worries. Enjoy a hassle-free 14-day return window. Just ensure your items are unused and in their original condition. For returns, contact us at Returns@Nineteen72Performance.co.uk. Your satisfaction drives us.

Klarna
Offers a number of options at checkout including: Pay Later (delay payment by up to 30 days, interest free); Split Payments (split payments in 3 up to 3 months, interest free); Installments (split payments up to 6 months interest-free, up to 24 months interest bearing). Maximum purchase £1,500.

0% Interest is available. Select 'Klarna' at checkout.