FORGELINE GS1R Centerlock for Porsche

Designed for professional racing teams competing in the IMSA WeatherTech GS class, the ten-spoke Forgeline GS1R CL combines the latest in advanced wheel technologies: one-piece forged monoblock construction, motorsport engineered design, and I-beamed spokes. This wheel is engineered to withstand the rigors of top-level endurance racing with a 2100-lb. street tire load rating, exceptional deflection stiffness, and very light weight.

Starting with the same forgings as the popular GA1 street wheel, the GS1R CL has more material machined from the center area for additional weight reduction. In combination with a new chamfered outer lip (with fewer sharp edges for easier handling), this design enables faster wheel changes and saves up to a pound of mass from each wheel.

The GS1R CL is currently available in 19- and 20-inch diameters with a range of widths and offsets.  And just like any Forgeline wheel, the GS1R CL is available with fully customizable finish options. 

FORGELINE GS1R FEATURES

• One-Piece Forged 6061-T6 Monoblock Design
• Concave Profile
• I-Beamed Spoke Technology
• Extreme Stiffness
• Extreme Fatigue Strength
• 2100-lb. Street Tire Load Rating
• Light Weight (up to one pound lighter than the standard GA1R)
• Generous Brake Clearance
• Porsche Center Lock Application-Specific
• Customizable Finish Options
• Legendary Forgeline Quality

Note: this wheel does not accept a center cap.