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RM CLUBSPORT

Ridgeline Motorsport GT4 MK2 Pre-Preg Dry Carbon Rear Wing

Ridgeline Motorsport GT4 MK2 Pre-Preg Dry Carbon Rear Wing

SKU:DRMWINGGLSD08-L

Mounts
Reinforcement Sleeve Kit
WHAT’S INCLUDED
  • 1 Ridgeline Motorsport GT4 MK2 Rear Wing (Autoclaved Pre-Preg Dry Carbon Fiber)
  • 1 Pair of Dry Carbon Fiber End Plates
  • 1 Set of Selected Wing Mounts
  • 4 Reinforcement Sleeves (Limited Time Free)
  • 1 Set of Installation Hardware
Regular price $999.00 USD
Regular price $999.00 USD Sale price $999.00 USD
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WARRANTY POLICY

Warranty & Inspection Policy

All products must be carefully inspected within seven (7) calendar days of delivery.

Any claim involving damage, defects, missing parts, or incorrect items must be submitted within this seven-day inspection period. Claims made more than seven days after delivery will not be eligible for warranty coverage, replacement, return, or refund.

Customers are responsible for inspecting the product and confirming that it is correct, complete, undamaged, and suitable for the intended vehicle before installation.

Products must not be installed if any damage, defect, fitment issue, or missing component is discovered. Please contact us before proceeding with installation.

Once a product has been installed on a vehicle, it is considered accepted by the customer and is no longer eligible for warranty coverage, return, replacement, or refund.

By purchasing and installing our products, the customer acknowledges and agrees to this Warranty & Inspection Policy.

View full details

The RM GT4 MK2 provides a 140 × 21 cm dry carbon rear wing with an adjustable angle and Standard or High-Mount stand configuration. Select it by dimensions, mounting layout and trunk support rather than treating it as a chassis-specific bolt-on kit.

Design and construction

The current pre-preg construction replaces the wet carbon used on the earlier wing. Its wider profile is the next size above the 130 cm Ring Spec and 122 cm M235iR wings; those widths are useful selection facts, not a guarantee of equivalent mounting interfaces.

Product details

  • 140 × 21 cm wing profile
  • Adjustable wing angle
  • Standard or optional High-Mount stands

Fitment and specifications

Key specifications
Specification Detail
Application Universal application; mounting assessment required
Material 2x2 pre-preg autoclaved dry carbon fiber
Configuration 140 × 21 cm adjustable rear wing

Universal fitment does not establish compatibility with any particular chassis. Compare wing width, stand spacing, trunk dimensions and structural support with the actual vehicle before purchase.

Configuration comparison

Mount Option Position
Standard Lower mounting position for a more restrained rear-wing configuration
High Mount Elevated mounting position for a more motorsport-focused configuration

Installation and ownership

Professional installation requires trunk measurement, drilling and appropriate reinforcement. A vehicle-specific template is not included. Test-fit the wing and stands before permanent changes and inspect the mounting areas regularly.

Order through Pit Garage

Pit Garage is an automotive repair and race-preparation shop in South El Monte, Los Angeles County. Send the chassis, body-panel configuration and photos of existing modifications through our contact page to discuss product selection and current availability. For local fitting, ask about installation scheduling.

Product FAQs

Is this a direct bolt-on wing for the E92 M3?

It is a universal wing, even when fitted to an E92 M3. Mount spacing, trunk support and drilling positions must be assessed for the car.

Does universal mean no drilling is needed?

No. These wings require vehicle-side measurement, drilling and assessment of trunk reinforcement. Fitment must be checked for the intended car.

Do these specifications guarantee a performance gain?

Dimensions and construction identify the product. Aerodynamic results depend on the complete vehicle, part position, ride height and operating conditions; the listing does not guarantee a specific lap-time or downforce gain.

Product Questions

Is the GT4 MK2 Rear Wing universal?

Yes. The GT4 MK2 is a universal rear wing rather than a vehicle-specific direct-fit component. Installation requirements vary by vehicle.

Can the GT4 MK2 Rear Wing be installed on a BMW E92 M3?

Yes. The BMW E92 M3 is one of the most popular applications for the GT4 MK2. Proper mounting and reinforcement should be confirmed during installation.

How is the GT4 MK2 different from a GTS-style rear wing?

The GT4 MK2 is approximately 18 cm wider and 6 cm longer than the original GTS-style wing profile, providing a larger aerodynamic surface area.

What is the GT4 MK2 Rear Wing made from?

The current GT4 MK2 is constructed from 2x2 pre-preg dry carbon fiber, replacing the hand-laid wet carbon construction used on the earlier version.