Weighs less than the OEM part while being much larger with more efficient cooling vanes to ensure even braking performance, pad wear and cooling capability.
Weighs less than the OEM part while being much larger with more efficient cooling vanes to ensure even braking performance, pad wear and cooling capability.
Direct bolt-on replacement - Save 8.40lbs of unsprung weight for enhanced performance!
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This product was last offered at the strikethrough price on
06-13-2026
Direct bolt-on replacement - 26% less weight!
For vehicles without ceramic disc brakes
Shaves 3lbs of unsprung weight from the rear of your car while increasing braking performance
Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed
Shaves 5lbs of unsprung weight from the front of your car while increasing braking performance.
Replacement rotor rings for 9940LR (es4414375)
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your brakes with lightweight, high-performance OE-sized replacement rotors.
Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots
Weighs less than the OEM part while being much larger with more efficient cooling vanes to ensure even braking performance, pad wear and cooling capability.
034Motorsport 350mmx34mm 2-Piece Floating Front Brake Rotor Upgrade Kit replacement rings
Direct bolt-on replacement - Significant unsprung weight savings offers numerous benefits!
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Sold either as a direct replacement for performance vehicles where 2-piece brake discs are fitted as standard
2X Entries For Our 25th Anniversary Sweepstakes!
Prioritizes weight savings but also facilitates rapid heat dissipation.
2X Entries For Our 25th Anniversary Sweepstakes!
Featuring Lightweight Slotted Replacement iron rings
Only Compatible with Girodisc 2-Piece Rotors
Replacement Rings for your Two Piece Girodisc Rotors