The Girodisc system is a direct replacement for the OE disc.
The Girodisc system is a direct replacement for the OE disc.
Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots
2X Entries Into Our F80 M3 Sweepstakes
Lightweight 2-piece replacement
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Direct bolt-on replacement - Save 5.30lbs of unsprung weight for enhanced performance!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Direct bolt-on replacement - 18% less weight!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Direct bolt-on replacement - 3.5% less weight!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Direct bolt-on upgrade to Tru-Float scalloped style rotors
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Shaves 4.5lbs of unsprung weight from the rear of your car while increasing braking performance.
Direct bolt-on upgrade - 2-piece semi-floating rotors!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Direct bolt-on upgrade to Tru-Float scalloped style rotors. 20% less weight!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Increase braking performance and decrease unsprung weight with floating brake rotors!
034Motorsport 330mmx22mm 2-Piece Floating Rear Brake Rotor Upgrade Kit
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Direct bolt-on replacement - 15% less weight!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
Direct bolt-on, dimpled and slotted replacements that offer improved braking and increased brake cooling capacity!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Shaves 6lbs of unsprung weight from the rear of your car while increasing braking performance.