ST40/42-44/35P

StopTech Trophy Race Big Brake Kits are designed for ultimate track racing performance with naturally anodized lightweight components, fully forged STR calipers, 2-piece AeroRotors, braided stainless steel brake lines, mounting brackets, and MAX Float hardware. Trophy Sport Big Brake Kits are for street-driven production vehicles, using the same STR calipers, AeroRotors, and AeroHats, but adding silicone dust boots and anti-rattle rotor mounting hardware for quieter street operation. They include StopTech Sport Performance brake pads. These kits feature MIL-spec hard-anodizing on calipers and AeroHats, which resists color change or fading at extreme race temperatures. They are available in six-piston, four-piston, or two-piston configurations, offering up to a 20-percent reduction in weight without sacrificing stiffness. Many kits have TUV approval.