Ksport BKAU051-435SO DualComp Big Brake Kit Dual Caliper System - 4-Piston

The Ksport DualComp Big Brake Kit (BKAU051-435SO) is an all-in-one dual caliper braking solution engineered for drivers who demand precise, independent control over both their foot brake and handbrake systems. Designed as a complete bolt-on upgrade, this kit delivers serious stopping power without the complexity of piecing together separate components.

DualComp System Explained:

At the heart of this kit is Ksport's innovative DualComp technology, which integrates a single 4-piston caliper into a split-function design. Two pistons are dedicated exclusively to the foot brake, while the remaining two pistons operate the handbrake. Each circuit functions completely independently on its own hydraulic system, ensuring consistent, reliable performance for both braking inputs without interference between the two.

Key Features:

• 4-Piston Single Caliper with dual-circuit functionality
• Independent foot brake and handbrake circuits — each runs on its own system
• Floating Brake Disc for reduced heat buildup and improved pad contact
• Complete bolt-on installation — no fabrication required
• Includes all necessary hardware for a straightforward install

What's Included:

• 4-Piston DualComp Caliper(s)
• Floating Brake Disc(s)
• Brake Pads
• All required installation hardware

The Ksport DualComp Big Brake Kit is the ideal choice for performance and motorsport applications where a dedicated handbrake function is essential alongside a high-performance foot brake setup — all in a single, compact caliper assembly.