Ksport BKVW260-445SO DualComp Rear Big Brake Kit 4-Piston 14 in. Slotted Rotors

The Ksport DualComp Big Brake Kit is a complete, bolt-on rear braking upgrade engineered for serious performance driving. At the heart of the system is an innovative single 4-piston caliper design — 2 pistons dedicated to the foot brake and 2 pistons dedicated to the handbrake, each operating independently on its own hydraulic circuit for precise, reliable control.

Built with drifting and rally racing in mind, this kit is Formula Drift legal and compatible with 18-inch wheels and above. Whether on the track or on the street, the DualComp system delivers fade-free braking performance backed by a thoughtfully engineered rotor design.

Floating Two-Piece Rotor Technology:

• 14-inch (356mm) slotted floating rotor — slotted design recommended for high-performance and track use
• Two-piece construction allows the outer rotor ring to expand and contract independently, dramatically reducing heat-induced warping
• Lightweight center hat crafted from 6061-T6 aircraft-grade aluminum — rotors commonly weigh up to 50% less than OEM equivalents
• Aluminum center section acts as an effective heat sink, channeling thermal energy away from the rotor and hub assembly

Additional System Features:

• Polished titanium handbrake cylinder and lever included for improved feel and driving control
• CNC machined carbon steel caliper brackets allow the oversized calipers to bolt directly to OEM bracket locations — no vehicle modifications required
• D.O.T. compliant stainless-steel braided brake lines included as standard
• Designed for easy installation with minimal tools in most applications

What's Included:

• 4-Piston Calipers
• 14 in. Slotted Floating Brake Disc
• Performance Brake Pads
• Titanium Handbrake Cylinder and Lever
• CNC Machined Caliper Brackets
• Stainless-Steel Braided Brake Lines
• All Required Hardware

Key Specifications:

• Rotor Diameter: 356mm / 14 inches
• Position: Rear
• Caliper Type: 4-Piston
• Rotor Style: Slotted
• Minimum Wheel Size: 18 inches
• Warranty: 12-month manufacturer defect warranty

The Ksport DualComp Big Brake Kit is built to order — a testament to its precision fitment and high-quality construction. Note: Compatible with 2WD vehicles only unless otherwise specified.