27WON 350mm Rear Rotor Upgrade | 17-23+ Type R FK8 & FL5, 24+ Integra Type S DE5

Fits:

• 2017-2021 Honda Civic Type R (FK8)
• 2023+ Honda Civic Type R (FL5)
• 2024+ Acura Integra Type S (DE5)

The front Brembo setup on these cars gets all the attention, but the rear rotors have real room to grow — 27WON's kit adds 45mm of diameter over the factory rear rotor for meaningfully more thermal capacity where it actually matters. Rear brakes see more work than most drivers realize, since stability control leans on the inside rear wheel under spirited driving whether you're asking for it or not, and more rotor material means better heat management through repeated hard stops.

The 2-piece design uses an aluminum rotor hat for real weight savings over a solid steel rotor, paired with a 350mm x 12mm slotted outer ring that's replaceable on its own without swapping the whole rotor down the line. It ships with a black zinc coating for corrosion protection that wears off cleanly to silver once the pads bed in, and everything is built around the OEM rear pad size — so you're free to run whatever compound suits your build instead of being locked into a proprietary pad. Caliper brackets come finished in Redline Red to match the factory front Brembo calipers for a coordinated OEM+ look, and the kit retains full function of the electronic parking brake and stock ABS system.

Features

• 350mm x 12mm slotted rotors — +45mm over factory diameter
• 2-piece construction: aluminum rotor hat, replaceable outer ring
• Built around OEM rear pad size — compatible with a wide range of OEM and aftermarket compounds
• Redline Red caliper brackets — matches factory front Brembo calipers
• Retains full electronic parking brake and stock ABS function
• Fits factory 19" and 20" wheels without a spacer; most aftermarket 18"+ wheels clear without one too
• Limited lifetime warranty