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GiroDisc Part # GIRD1-370

GiroDisc Porsche 991 Cup/GT4 Clubsport Slotted Front Rings (For PFC/Porsche Hats) - D1-370

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These are direct replacement front rings for the Porsche 991 GT3 Cup and all GT4 Clubsport factory race cars, for use with the Porsche/PFC factory hats and retaining ring hardware. They are direct replacements for PFC part numbers 380.32.0054.451 (left) and 380.32.0054.461 (right).

With a higher 72-vane count, these rings offer a durability and longevity upgrade over the original 48-vane rings. Manufactured with the same tooth-drive configuration as the factory hats, these will plug-and-play with your existing hats without requiring the purchase of additional hardware.

Sold per pair. Hardware not included.

Diameter: 380mm
Thickness: 32mm
Minimum thickness: 30mm

Note: if you have GiroDisc hats, these are not the correct replacement rings. You will need our part number D1-238.

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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