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Price (per Wheel) - From $1,835 USD, visit Forgeline for further pricing details.

While the original Forgeline Concave Series wheels are designed with a flat reverse lip, the GA3C-SL Concave Stepped Lip wheel uses a standard stepped lip outer rim and unique full-length spokes that extend beyond the centres' rim register and reach over the step in the outer to deliver even more visual interest. This wheel was designed for today's modern sports cars and is a great choice for BMW 3-Series/5-Series, fifth-gen Camaros, Ferraris, S197 Mustangs, Nissan GT-Rs, and Porsche 996/997 Wide Bodies. (Other fitments are currently in development.)

The GA3C-SL Concave combines the race-bred styling and I-beamed spoke technology from their incredibly successful GA1R monoblock wheel with three piece modular construction and a concave centre profile to create a wheel with stunning good looks, aggressive character, and plenty of room for caliper clearance and extreme brake fitment.

Like all Forgeline Concave Series wheels, the GA3C-SL locates the pad inboard of the outer rim to deliver depth and scale within the wheel centre for a modern muscular look. Available in both deep concave profiles (for the most striking appearance) and shallow concave profiles (to create a staggered look or to accommodate narrow widths or higher-offset applications), these 3-piece wheels are assembled with American-made stainless-steel ARP fasteners in your choice of exposed through-bolt or hidden bolts with Heli-Coil inserts.

The GA3C-SL is a custom made-to-order three-piece wheel that is produced from forged 6061-T6 aluminium centres with heat-treated rim-shells, and just like any Forgeline wheel, the GA3C-SL is fully customizable in fitment and finish, including centre lock applications.

• Muscular Concave Design

• Both Deep and Shallow Concave Profiles Available

• I-Beamed Spoke Technology

• 3-Piece Modular Construction

• Stepped-Lip Design

• Unique Full-Length Spokes That Extend Beyond the Centres' Rim Register and Reach Over the Step in the Outer Rim

• Hidden Stainless ARP Fasteners (optional exposed fasteners also available)

• Heli-Coil Inserts

• Forged 6061-T6 Aluminium Centre

• Heat-Treated Rim Shells

• Includes Standard Aluminium Centre Cap

• Will Accommodate OE TPMS and Lug Nuts

• Customizable Fitment and Finish Options