GiroDisc Slotted Rear Iron Conversion Rings - BMW M3 / M4 G8x 2021-2025
Note: These rings are for the iron conversion rear rotors, part number A2-322.
GiroDisc's replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats.
Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2-piece rotors from the factory.
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Shipping & Returns

GiroDisc Slotted Rear Iron Conversion Rings - BMW M3 / M4 G8x 2021-2025
GiroDisc Slotted Rear Iron Conversion Rings - BMW M3 / M4 G8x 2021-2025
Note: These rings are for the iron conversion rear rotors, part number A2-322.
GiroDisc's replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats.
Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2-piece rotors from the factory.
Original: $880.00
-65%$880.00
$308.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Note: These rings are for the iron conversion rear rotors, part number A2-322.
GiroDisc's replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats.
Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2-piece rotors from the factory.












