Brembo 02-07 Spyder/04-07 GranSport Rr GT BBK 4Pist Cast 380x28 2pc Rotor Slotted Type1-Silver

This Brembo Rear GT Big Brake Kit is specifically designed for the 2002-2007 Spyder and the 2004-2007 GranSport. It's a comprehensive upgrade aimed at significantly improving your vehicle's braking performance, especially under demanding conditions. The kit features a robust 4-piston caliper design paired with a substantial 380x28mm two-piece rotor, offering a larger surface area and greater thermal capacity than stock components.

The calipers are constructed from cast aluminum, a material chosen for its strength and lighter weight compared to iron, which helps reduce unsprung mass. Inside, the 4-piston arrangement ensures even pressure distribution across the brake pad, leading to more consistent and powerful braking. The two-piece rotor design, with its floating hat, allows for thermal expansion without inducing rotor stress or warping, while the Type 1 slotted surface helps to sweep away dust and gas from the pad surface. This slotting pattern is known for its effectiveness in maintaining consistent braking performance, even during repeated hard stops.

This kit includes everything needed to upgrade your rear braking system. You'll find the calipers, the two-piece slotted rotors, high-performance brake pads, and all the necessary mounting hardware and brake lines. Installing a big brake kit like this is a significant modification, and while it's designed as a direct replacement for the factory components, it's always recommended to consult the manufacturer's installation guide or a professional mechanic to ensure proper fitment and function. The result is a noticeable improvement in stopping power, fade resistance, and overall driver confidence.