Forgeline
Forgeline GA1R Open Lug Monoblock Forged Wheel
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The Forgeline GA1R Open Lug is derived from our legendary GA1R racing wheel.
Featuring the same I-beamed spoke technology, the GA1R Open Lug has significant material machined from the center for additional weight reduction and improved access to lug nuts. The GA1R Open Lug omits and will not accept a center cap too.
With these changes, the GA1R Open Lug can save an additional pound of mass per wheel depending on the size and offset.
Engineered for hardcore track use with a 2100+ lb. street tire load rating, the GA1R is designed with generous caliper clearance for extreme brake fitment using manufacturing technology similar to our very successful GA3R racing.
Depending on the size, the GA1R may be available in deep, medium, or shallow concave profiles.
The GA1R 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
- Up To 1 lb. Lighter Than The Standard GA1R
- Open Lug Hub Center
- Load Rated for Motorsport Applications (2100+ lb.)
- Generous Brake Clearance
- Concave Profile
- Custom Made-To-Order In The U.S.A.
Starting at $1,900 per wheel. Every wheel is built to order. Contact us to request a quote on your specific spec and application.
Wheel type: Monoblock
Diameters: 17", 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.
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