Forgeline
Forgeline RB3C Concave 3-Piece Forged Wheel
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The Forgeline RB3C Concave was developed in collaboration with the famous Ring Brothers and installed on their award-winning Producer Mustang at SEMA in 2021.
With a unique design that features a flat reverse lip and 10 spokes with subtle directional twist on each spoke, the RB3C has separate left and right wheels to ensure consistency in directional rotation.
The RB3C Concave is available in deep and shallow concave profiles.
The RB3C Concave is a precision-machined 3-piece wheel, made using our traditional forging method and assembled with hidden ARP hardware.
Features
- Forged 6061-T6 Aluminum
- Directional 10-Spoke Design
- Unique Concave Profile
- Reverse Lip Outer
- Heat-Treated Rim Shells
- Hidden ARP Fasteners
- Generous Brake Clearance
- Custom Made-To-Order In The U.S.A.
Starting at $1,990.00 per wheel. Every wheel is built to order. Contact us to request a quote on your specific spec and application.
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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