Ksport BKAU430-445CO DualComp Big Brake Kit Dual Caliper System - 4-Piston

The Ksport BKAU430-445CO DualComp Big Brake Kit is an all-in-one dual caliper braking solution engineered for performance vehicles requiring independent foot brake and handbrake control from a single caliper unit. Ksport's innovative DualComp system features a single 4-piston caliper where two pistons are dedicated to the service (foot) brake circuit and two pistons are dedicated to the handbrake circuit — each operating completely independently on its own hydraulic system.

This design makes the DualComp Big Brake Kit an ideal upgrade for motorsport and performance applications where a high-performance handbrake is essential, eliminating the need for a separate caliper mount or additional brackets. The complete bolt-on kit includes every component required for a straightforward installation.

Kit Includes:

• 4-Piston Caliper — dual-circuit design with 2 pistons for foot brake, 2 pistons for handbrake
• Floating Brake Disc — designed to reduce heat transfer and minimize warping under repeated hard use
• Brake Pads — matched performance pads included for both circuits
• Complete Hardware Kit — all mounting hardware and fasteners required for installation

Key Features:

• Dual-circuit 4-piston caliper in a single compact unit
• Independent foot brake and handbrake hydraulic systems
• Floating rotor design for improved thermal management
• Complete bolt-on installation — no fabrication required
• Engineered and manufactured by Ksport to OEM-level quality standards

The Ksport DualComp Big Brake Kit is the definitive solution for builders and enthusiasts seeking a clean, high-performance dual-function brake setup without the complexity of running two separate calipers per corner.