Brembo 78-79 930/80-89 930 Rear GT BBK 4 Piston Cast 2pc 345x28 2pc Rotor Slotted Type-3-Red

This is the Brembo Rear GT Big Brake Kit for your 1978-1989 Porsche 930. It's a comprehensive upgrade designed to significantly improve your car's stopping power and heat management. Brembo is well-known for its high-performance braking components, and this kit represents their GT line, which is built for demanding use.

At the heart of this kit are the 4-piston cast aluminum calipers, which offer a solid foundation for braking force. They work with 2-piece 345x28mm rotors that are slotted with Brembo's Type-3 pattern. These slots help to vent gases and heat away from the pad surface, which is crucial for maintaining consistent braking performance, especially during spirited driving or track use. The 2-piece rotor design also helps manage heat and can make rotor replacement simpler down the line. The calipers come finished in red, adding a visual upgrade to your wheels.

This kit is designed as a direct fit for the specified Porsche 930 models, meaning it should integrate with your existing suspension and wheel setup without major modifications, though professional installation is always recommended for big brake kits. It includes everything needed to get your rear brakes upgraded to a high-performance standard, ensuring you have reliable stopping power when you need it most.