Forgeline
Forgeline GT1 Monoblock Forged Wheel
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The Forgeline GT1 is derived from our GTD1 racing wheel.
The GT1 features a concave 12-spoke design with I-beamed spokes, I-beam spoke spans, and knurled bead seats to deliver head-turning good looks with track-ready capability.
Using manufacturing technology similar to our very successful GA1R wheel, the GT1 is designed with generous caliper clearance for extreme brake fitment and engineered exclusively for all Porsche center lock systems (street and track) including Cup Car and RSR.
Depending on the size, the GT1 may be available in deep, medium, or shallow concave profiles.
The GT1 is a one-piece monoblock wheel, precision-machined from a single forging of 6061-T6 aluminum.
Features
- Forged 6061-T6 Aluminum
- 12-Spoke Design
- I-Beamed Spoke Technology
- I-Beamed Spoke Spans Along The Lip
- Engineered Exclusively For Porsche Center Lock Fitments
- Generous Brake Clearance
- Concave Profile
- Custom Made-To-Order In The U.S.A.
Starting at $2,120 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", 19", 20", 21", 22"/ Widths: 8.5"–13.0"
Series: Monoblock

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.
Not sure it fits?
Send us your car and we will help you decide. A real person replies, Mon-Fri 9a-5p ET.
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