Dualcomp Rear 4-Piston Big Brake Kit

The Ksport Dualcomp 4 Piston 356mm Rear Big Brake Kit offers a sophisticated solution for enhanced braking performance, particularly for drifting and rally applications. This system uniquely employs a dual caliper setup, integrating two pistons for the primary foot brake and two separate pistons for the handbrake, each functioning on its own independent circuit. This design provides precise control and robust stopping power. Constructed with CNC-machined carbon steel caliper brackets, the kit ensures a direct bolt-on fitment to the OEM caliper bracket locations, accommodating the larger Ksport calipers. The system is complemented by a polished titanium handbrake cylinder and lever for an enhanced aesthetic and tactile feel, alongside included SC5 Street Pads that offer a balance of performance, reduced dust, and quiet operation within an optimal temperature range of 194°F - 1022°F. The kit also features D.O.T. compliant stainless steel braided brake lines, which mitigate expansion under pressure for a quicker pedal response and a firmer pedal feel. Customers can choose between slotted or cross-drilled rotors; cross-drilled rotors are recommended for daily driven vehicles due to better cooling, while slotted rotors are advised for track use. Ksport Big Brake kits are built to order, requiring an estimated 4-6 weeks for production and delivery. The available caliper colors include standard options like Orange, Red, Black, and Yellow, with upgrades to premium finishes such as Silver, Gold, Titanium, or custom color options. Fitment is confirmed for the Hyundai Genesis Coupe from 2008 to 2014, specifically for the 2.0T trim, with detailed fitment information available via a vehicle search tool.