Ksport BKAU210-621CO Floating Brake Rotor Big Brake Kit or Piston Caliper Options - with 4 6 8

The Ksport BKAU210-621CO is a high-performance big brake kit rotor designed to deliver maximum stopping power with significantly reduced brake fade. Engineered with advanced brake technology, this system continuously cools and refreshes the brake pad surface under heavy braking conditions, making it equally suited for aggressive street driving and track use.

Caliper Design & Construction:

• Available in 4, 6, or 8 piston caliper configurations to match your performance needs
• Extreme lightweight one-piece caliper in a differential bore configuration
• CNC machined from aircraft-grade billet aluminum, weighing just over 5 lbs. each
• Machined-in protection grooves for bridge tubes add structural integrity
• Aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates standard on every caliper
• Opposed piston caliper design improves pad wear and caliper rigidity over OEM designs
• Stainless steel braided brake lines prevent expansion under pressure for consistent pedal feel

Rotor Design & Technology:

• 2-piece floating disc assembly reduces both rotating and unsprung weight
• Floating disc design prevents thermal stress from warping the rotor or cupping the braking surface under extreme heat
• Unique slot design reduces braking noise and expels gas and pad debris faster than conventional slot designs
• Every rotor is heat treated and balanced before shipment for optimal performance and longevity
• Cross-drilled rotors run cooler and are recommended for daily-driven vehicles
• Slotted rotors are recommended for vehicles with frequent track use

Easy Installation:

• Designed for straightforward installation with minimal tools required in most applications
• Bolt-on fitment designed to replace OEM brake components without major modifications

The Ksport BKAU210-621CO big brake kit delivers race-proven stopping performance with a lightweight, thermally optimized rotor and rigid multi-piston calipers — an ideal upgrade for drivers demanding more from their braking system.