Concave Series — Quote Your Set

Deep concave profiles for aggressive fitment.

  • Forged monoblock construction
  • Truck fitments: 5/6/8 lug patterns
  • Diameters: 20 / 22 / 24 / 26
Get a quote

Concave Series

Series-specific information, specs, and imagery can go here.

Top Products

Explore our most requested billet components and performance upgrades, each engineered in-house and backed by track data.

Top Services

Pair your hardware upgrades with professional installation, calibration, and security options from the F.A.S. Motorsports team.