8-Piston Front Big Brake Kit

The Ksport Dualcomp 4 Piston Rear Big Brake Kit offers an ultimate braking upgrade with its innovative Dualcomp system, designed specifically for performance driving applications like drifting and rally racing. This kit provides a complete, bolt-on solution that replaces your factory rear braking components with a sophisticated setup that utilizes a single 4-piston caliper. Within this caliper, two pistons are dedicated to the primary foot brake system, while the other two operate the handbrake independently, each running on its own hydraulic circuit. This independent operation enhances control and performance under demanding driving conditions. These rotors are available in either slotted or cross-drilled configurations; slotted rotors are recommended for track use due to their superior heat dissipation, while cross-drilled rotors are recommended for daily driven vehicles as they run cooler. The handbrake mechanism incorporates a polished titanium lever and cylinder, adding both aesthetic appeal and functional control. The kit includes Ksport's SC5 Street Pads, engineered for optimal performance in street and occasional track conditions, offering reduced dust and noise compared to race pads, with an operating temperature range between 194°F - 1022°F. Complementing the system are D.O.T. compliant stainless steel braided brake lines, which prevent expansion under pressure, leading to quicker pedal response and a firmer pedal feel compared to stock rubber lines. This Ksport Dualcomp Big Brake Kit is built to order, and customers should anticipate a production and delivery time of 4-6 weeks. The calipers can be customized with various finishes, including standard colors like Orange, Red, Black, and Yellow, with options for premium high-polish finishes in Silver, Gold, and Titanium, as well as custom anodized colors, offering extensive personalization possibilities. The product is noted as Formula Drift legal. This kit is specifically designed for the 2006-2010 BMW M5 (E60/E61 models).