911 Cup Type Tail Base With Curved Wing Blade is a GT Racing-sourced tail base for classic Porsche 911 builds. Use it when the part choice needs to support a sport-purpose plan, not just fill a blank spot on the car.

Tail, deck-lid, grille, wing, and wickerbill choices change the rear profile more than almost anything else.

Source-based details

• Source part reference: #420.
• Fitment/source pairing: NON-turbo cars and can support larger wing blades.
• Measurements/weights called out by source: 964 in.
• Source note: The source listing notes this one piece tail base and decklid features twin air inlets, a curved "Cup Style" top wing blade and includes a seven louver grill with.

Check before ordering

• Confirm hinges, latch, grille, cooling path, intercooler space, and engine-lid clearance.
• Mock up panel gaps and hardware before paint.
• Match tail height and wing width to the rest of the body package.

Install note: Test fit before paint, final assembly, trimming, drilling, or welding. Confirm chassis year, body width, adjacent panels, hardware, and intended use before committing.