Which cars does the High-Mount Rear Wing Stays for FL5 fit?

Cusco USA lists part number 3F7 821 A for the Honda Civic Type R (FL5, 2023-2026). The High-Mount Rear Wing Stays for FL5 bolt on in place of the factory mounts and reuse the factory wing. Cusco lists them for the FL5 only, not the earlier FK8.

Does it include a wing?

No. The kit replaces the factory wing stays and reuses the factory FL5 rear wing. It raises that wing 85 mm and makes its angle adjustable. The wing itself stays as they came from the factory. A wing alignment check against the trunk lid after fitting keeps the gap even.

Why raise the rear wing?

Air flowing over the roof and rear glass is slowed and disturbed by the time it reaches a wing mounted close to the trunk. Raising the wing puts it in faster, cleaner air, so the same wing can make more downforce and work more consistently. The angle adjustment then lets the balance be tuned.

Will it leak into the trunk?

Cusco supplies O-rings for the base mount plates, which seal the mounting points against water. Fit them as instructed and check the seal after the first wash or rain. Any leak usually comes from a misplaced O-ring or a bolt that has not been fully tightened.

Yes. Cusco describes the kit as a direct replacement for the factory stays that bolts on. It reuses the factory mounting points, so the car can be returned to stock later if needed. Torque the bolts to the figures in the Cusco instructions and recheck them after the first track session.

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Description

Cusco High-Mount Rear Wing Stays for FL5 Honda Civic Type R

Cusco’s High-Mount Rear Wing Stays for FL5 Honda Civic Type R raise the factory rear wing 85 mm higher than its standard position and let its angle be adjusted by 6 degrees either way. Lifting the wing moves it up into cleaner air above the roofline, where it can work more effectively, and the angle adjustment lets the rear downforce be tuned for a circuit. The stays bolt on in place of the factory mounts and suit an FL5 Type R that sees track days or time attack.

Design and Performance

The factory FL5 wing sits close to the trunk lid, in air that has already been disturbed by the roof and rear glass. Raising it puts the wing in faster, cleaner flow. The High-Mount Rear Wing Stays for FL5 are each 3D machined from a single piece of A6061-T6 billet aluminum and anodized black, with a total weight of 1,950 g for the kit, per Cusco. O-rings for the base mount plates are included to keep water out of the trunk.

Features

Raises the factory wing 85 mm
Wing angle adjustable by plus or minus 6 degrees
3D machined from one piece of A6061-T6 billet aluminum
Black anodized finish
Bolt-on, direct replacement for the factory mounts

Specifications

Cusco part number: 3F7 821 A
Type: High-mount rear wing stay kit
Height increase: 85 mm over the factory position
Angle adjustment: Plus or minus 6 degrees
Material: Billet aluminum A6061-T6, black anodized
Construction: 3D machined, one piece
Total weight: 1,950 g
Included: O-rings (x2) for the base mount plates

Applications

Honda Civic Type R: FL5 | 2023-2026 | FWD

Notes

Reuses the factory FL5 rear wing, which is not included
Installation labor is not included
More wing angle adds rear downforce and drag; set it to suit the circuit and the balance of the car

Frequently Asked Questions

Which cars does the High-Mount Rear Wing Stays for FL5 fit? Cusco USA lists part number 3F7 821 A for the Honda Civic Type R (FL5, 2023-2026). The High-Mount Rear Wing Stays for FL5 bolt on in place of the factory mounts and reuse the factory wing. Cusco lists them for the FL5 only, not the earlier FK8.
Does it include a wing? No. The kit replaces the factory wing stays and reuses the factory FL5 rear wing. It raises that wing 85 mm and makes its angle adjustable. The wing itself stays as they came from the factory. A wing alignment check against the trunk lid after fitting keeps the gap even.
Why raise the rear wing? Air flowing over the roof and rear glass is slowed and disturbed by the time it reaches a wing mounted close to the trunk. Raising the wing puts it in faster, cleaner air, so the same wing can make more downforce and work more consistently. The angle adjustment then lets the balance be tuned.
Will it leak into the trunk? Cusco supplies O-rings for the base mount plates, which seal the mounting points against water. Fit them as instructed and check the seal after the first wash or rain. Any leak usually comes from a misplaced O-ring or a bolt that has not been fully tightened.
Is it bolt-on? Yes. Cusco describes the kit as a direct replacement for the factory stays that bolts on. It reuses the factory mounting points, so the car can be returned to stock later if needed. Torque the bolts to the figures in the Cusco instructions and recheck them after the first track session.

About CUSCO

CUSCO is the brand of Carrosser Co., Ltd., founded in December 1977 and based in Takasaki, Gunma Prefecture, Japan. Carrosser designs and builds coilovers, limited-slip differentials, clutches, roll cages and chassis parts, sells its steel cages under the Safety 21 name, and competes in every All Japan Championship category from circuit racing to rally and gymkhana. CUSCO USA, a division of Carrosser, is based in Huntington Beach, California.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Cusco High-Mount Rear Wing Stays for FL5 Honda Civic Type R [3F7 821 A]

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Cusco High-Mount Rear Wing Stays for FL5 Honda Civic Type R

Design and Performance

Features

Specifications

Applications

Notes

Frequently Asked Questions

About CUSCO

Reviews