Brembo 2P1.8025AS GT-S Rear Big Brake Kit 345x28mm Drilled 4-Piston Hard Anodized

The Brembo 2P1.8025AS GT-S System is a complete rear big brake upgrade kit featuring 4-piston cast monobloc calipers paired with 345x28mm (13.6") drilled 2-piece rotors. This system represents motorsports-derived technology engineered for street, track, and race applications, delivering exceptional braking performance and thermal management.

Key Features:

• 4-piston cast monobloc radial mount calipers with hard anodized black finish
• 345x28mm drilled 2-piece brake discs with high carbon, corrosion-resistant construction
• Inner pressure seal pistons with recessed dust boots and stainless steel inserts
• Complete axle set includes pre-assembled calipers with high-performance pads
• All necessary hardware, brackets, and stainless steel braided brake lines included
• Vehicle-specific caliper mounting brackets precision-milled from billet aluminum
• Designed for demanding street and track use with increased thermal capacity

The GT-S Series features cast monobloc caliper bodies that provide an optimal balance of mechanical stiffness and weight reduction compared to multi-piece designs. The drilled 2-piece rotor design enhances heat dissipation while maintaining structural integrity under extreme braking conditions. Each kit comes complete with all components needed for installation, including Brembo's high-performance brake pads using advanced friction materials. Professional installation recommended, and wheel clearance should be verified before installation.