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GS1-6

One Piece Monoblock Series

Based upon our original 5-lug GS1, the GS1-6 is a 6-lug street-friendly version of our extremely successful GS1R racing wheel that has carried many top-level professional road racing teams to victory! The Forgeline GS1-6 combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, and I-beamed spokes. And just like the GS1R, the GS1-6 is engineered to withstand the rigors of top-level endurance racing with a 2100 lb street tire load rating and exceptional deflection stiffness.

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  • Description
      • Based upon our original 5-lug GS1, the GS1-6 is a 6-lug street-friendly version of our extremely successful GS1R racing wheel that has carried many top-level professional road racing teams to victory! The Forgeline GS1-6 combines the latest in advanced wheel technology, including one piece forged monoblock construction, motorsport engineered design, and I-beamed spokes. And just like the GS1R, the GS1-6 is engineered to withstand the rigors of top-level endurance racing with a 2100 lb street tire load rating and exceptional deflection stiffness.

        Though made from the same forgings and similar design as our race-winning GS1R (including the distinctive smooth chamfered outer edge), the GS1-6 forgoes the GS1R’s aggressive open-lug center area for a more traditional (perhaps “gentlemanly”) center design that accommodates our standard press-in aluminum center cap. Perfect for 6-lug applications such as the Dodge Viper and older Cadillac CTS-V models.

        The GS1-6 is machined from a single forging of 6061-T6 aluminum. It is currently available in 18, 19, 20, 21, and 22-inch diameters with a range of widths and offsets. (Please Note: Depending on size, the GS1-6 may be available in deep, medium, or shallow concave profiles. See sizing chart for details.) And just like any Forgeline wheel, the GS1-6 is available with fully customizable finish options.

        • One-Piece Forged Monoblock Construction
        • Concave Profile
        • Designed for 6-Lug Sports Car Applications
        • I-Beamed Spoke Technology
        • Extreme Stiffness
        • Extreme Fatigue Strength
        • 2100 lb. Street-Tire Load Rating (per wheel)
        • Lightweight
        • Generous Brake Clearance
        • Forged 6061-T6 Aluminum
        • Includes Standard Aluminum Center Cap
        • Customizable Finish Options
        • Legendary Forgeline Quality and Customer Service
  • Options
      • Center Caps- Small Diameter

      • Center Caps

      • Center Lock Conversion Option (including conversion kit)

  • Finish Colors
      • Center or Monoblock Finish Forgeline