Forgeline
Forgeline GTD1 Monoblock Forged Wheel
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The Forgeline GTD1 is designed for professional racing teams competing in the United Sportscar TUDOR GT Daytona (GTD) class.
Engineered to handle professional endurance racing, the GTD1 features I-beamed spokes, I-beam spoke spans, and knurled bead seats. Its original configuration includes a special center lock to accommodate the Porsche Cup Car and RSR assembles, but the GTD1 can be made to fit other center lock, 5-lug, and 6-lug applications.
The GTD1 is a one-piece monoblock wheel, precision-machined from a single forging of 6061-T6 aluminum.
Features
- Forged 6061-T6 Aluminum
- I-Beamed Spoke Technology
- I-Beamed Spoke Spans Along The Lip
- Knurled Bead Seats To Limit Tire Walk Under Load
- Center Lock Designed For Porsche Cup Car Pressure Washer & Hub
- Available To Fit 5- & 6-Lug Hub Assemblies
- Load Rated for Motorsport Applications (2100+ lb.)
- Generous Brake Clearance
- Concave Profile
- Custom Made-To-Order In The U.S.A.
Starting at $2,145 per wheel. Every wheel is built to order. Contact us to request a quote on your specific spec and application.
Wheel type: Monoblock
Diameters: 18"/ Widths: 10.0"–13.0"
Series: Motorsport

Build your set
Custom wheels are built to order for your car. Choose a setup and sizes to see an estimate, then send us the details for an exact quote.
Prices shown are starting prices. Contact us to request a quote on your specific spec and application.
Special-order item: request a quote
This part is ordered for you. Email us and we will reply with the exact price and shipping to your address.
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