Description
Brembo’s flagship GT brake system for modern Porsche Boxster and Cayman applications, combining nickel-plated six-piston monobloc calipers with a 350x34mm floating rotor package engineered for exceptional braking performance, thermal capacity, and refinement.
GTCO Recommendation
The Brembo GT-R represents the highest-performance offering within the Brembo GT lineup for modern Porsche Boxster and Cayman platforms. Featuring a nickel-plated six-piston monobloc caliper and 350x34mm floating rotor package, the GT-R delivers exceptional braking consistency, thermal management, and pedal feel for demanding street, track, and light competition applications.
Technical Specifications
- Brembo Part Number: GT-R-1N-.8021A
- Caliper Configuration: 6-Piston Nickel-Plated Monobloc
- Rotor Diameter: 350mm
- Rotor Thickness: 34mm
- Rotor Construction: Two-Piece Floating Assembly
- Application: Front Axle
Supported Applications
- Porsche 981 Boxster
- Porsche 981 Cayman
- Porsche 718 Boxster
- Porsche 718 Cayman
or
2013–Present Porsche Boxster and Cayman applications
Fitment Notes
Fitment Notes: Brembo brake systems are application-specific and engineered around wheel clearance, rotor package, and vehicle configuration. We recommend verifying fitment prior to ordering. Contact GTCO with any questions regarding compatibility or modified vehicles.





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