GA3R Cup Finished with Pylon Orange Center and Polished Outer
This wheel is available in any color or finish.
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GA3R Cup

3-Piece

Starting at $1,805.00 per wheel

Diameters: 18"/ Widths: 9.0"–12.0"

Series: Motorsport

CHOOSE A SETUP:

FRONT SIZE:
REAR SIZE:

FEATURES

  • Forged 6061-T6 Aluminum
  • Stepped Lip Design
  • I-Beamed Spoke Technology
  • Engineered Exclusively For Porsche Center Lock Fitments
  • Accommodates Porsche Cup Car Pressure Washer & Hub
  • Load Rated for Motorsport Applications (2100+ lb.)
  • Heat-Treated Rim Shells
  • Hidden Titanium ARP Fasteners
  • Generous Brake Clearance
  • Custom Made-To-Order In The U.S.A.

The Forgeline GA3R Cup is derived from our race-proven GA3R wheel—designed specifically for Porsche center lock racing applications and equipped with a special center lock to accommodate the Porsche Cup Car assembly found in 993, 996, and 997 factory-built competition "Cup" cars.

Engineered for hardcore track use with a 2100+ lb. street tire load rating, the GA3R Cup features I-beamed spoke technology, hidden titanium APR assembly hardware, generous caliper clearance for extreme brake fitment, and a proprietary fast-drying high-strength sealer that’s highly leak resistant and enables quick and easy repairs.

The GA3R Cup is an ideal choice for serious motorsport applications, designed to deliver lightweight performance even under massive loads and fierce racing conditions.

The GA3R Cup is a precision-machined 3-piece wheel, made using our traditional forging method.

Jake Rozelle
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Jake Rozelle
John Mendel
Chris Neal
Jay Brantingham
Nowicki Autosport
Lingenfelter Performance Engineering
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GA3R Cup

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"Absolutely stunning wheels!"

These wheels completely transformed the look of my car. The quality is exceptional and the fitment was perfect. Forgeline really knows what they're doing. Highly recommend to anyone looking for premium wheels.

Michael INDIANAPOLIS, IN

"Worth every penny"

I've owned many sets of wheels over the years, but these are by far the best. The craftsmanship is second to none. The team at Forgeline was incredibly helpful throughout the ordering process.

Sarah AUSTIN, TX

"Great track wheels"

Perfect for my weekend track car. Light, strong, and look amazing. The custom offset options made getting the perfect fitment easy. Will definitely be ordering another set for my daily driver.

George TOLEDO, OH
1 of 3 reviews Submit a Review

Have a question?

Give us a call at 800-866-0093 or send us an email message for assistance.

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Custom Fitments

CUSTOM FITMENTS,
TAILORED TO YOUR CAR

All Forgeline wheels are custom made-to-order. That means we engineer and build every set of wheels from scratch one at a time to match your vehicle specifications and intended application. From custom size, lug pattern, and backspace/offset, we can create the perfect fitment for your build.

Custom Finishes

CUSTOM FINISHES
TO FIT YOUR STYLE

We finish every wheel by hand. It starts with the labor-intensive hand-grinding, sanding, and inspection process. From there, we hand-apply a high-quality powder coat that's more consistent and durable than any mass-produced alternatives. Choose virtually any color for your wheels.

Made in USA

CUSTOM WHEELS,
MADE IN THE U.S.A.

We manufacture every Forgeline wheel at home in Dayton, Ohio. Down to the raw aluminum forgings, we source the best materials and parts from trusted companies that we believe make the best products. Why? So you can be confident knowing that you're getting the highest quality wheels possible.

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