Forgeline
Forgeline GA3C Concave 3-Piece Forged Wheel
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The Forgeline GA3C Concave is derived from our incredibly successful GA1R monoblock racing wheel.
Combining the same race-bred styling with an aggressive concave center profile, the GA3C Concave is engineered with I-beamed spoke technology, and generous caliper clearance for extreme brake fitment.
Designed with a flat lip reverse outer, the GA3C Concave is also available with a stepped lip in certain diameters and your choice of exposed or hidden ARP fasteners.
The GA3C Concave is available in deep and shallow concave profiles.
The GA3C Concave is a precision-machined 3-piece wheel, made using our traditional forging method.
Features
- Forged 6061-T6 Aluminum
- Muscular Concave Design
- I-Beamed Spoke Technology
- Flat Reverse Lip Design
- Available With Stepped Lip In Certain Diameters
- Heat-Treated Rim Shells
- Hidden Or Exposed ARP Fasteners
- Generous Brake Clearance
- Custom Made-To-Order In The U.S.A.
Starting at $1,990 per wheel. Every wheel is built to order. Contact us to request a quote on your specific spec and application.
Wheel type: 3-Piece
Diameters: 18", 19", 20", 21", 22"/ Widths: 7.5"–16.0"
Series: Concave

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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