Dualcomp Rear 4-Piston Big Brake Kit

This rear big brake kit features a sophisticated Dual Caliper system, utilizing a single 4-piston caliper where two pistons function for the primary foot brake and two are dedicated to the handbrake, each operating on independent systems. Constructed for easy installation, this kit is a complete bolt-on solution that includes everything needed: 4-piston calipers, lightweight two-piece floating rotors available in slotted or cross-drilled options, SC5 Street brake pads for optimal street and occasional track performance, and a polished titanium handbrake cylinder and lever. The calipers themselves offer extensive customization with standard painted colors and premium high-polish or custom color finishes available. CNC machined carbon steel caliper brackets ensure a direct fit to OEM locations. To enhance pedal feel and responsiveness, the kit includes D.O.T. compliant stainless-steel braided brake lines, which prevent expansion under pressure. Ksport Big Brake kits are built to order, so please allow 4-6 weeks for production and delivery. The specific fitment for this kit is for the Subaru Impreza WRX from 2015-2021, though a comprehensive vehicle fitment list can be confirmed via the search bar on the product page.