Ksport BKSB080-621CO Floating Rotor Big Brake Kit with 4, 6, or 8 Piston Caliper Options

The Ksport BKSB080-621CO is a high-performance floating rotor big brake kit engineered to deliver superior stopping power with dramatically reduced brake fade. Available with 4, 6, or 8 piston caliper options, this system is designed for enthusiasts who demand maximum braking performance on the street or track.

Caliper Design & Construction:

• Extreme lightweight one-piece CNC-machined caliper crafted from aircraft-quality billet aluminum
• Differential bore configuration for optimized pad contact and even wear
• Each caliper weighs just over 5 lbs. for reduced unsprung weight
• Machined-in protection grooves for bridge tube integrity
• Aluminum pistons with high-temperature seals for reliable performance under extreme heat
• Stainless-steel brake pad wear plates standard on every caliper
• Opposed piston caliper design improves pad wear and caliper rigidity over OEM
• Stainless-steel braided brake lines prevent hose expansion under pressure for consistent pedal feel

Floating Rotor Design:

• 2-piece floating disc assembly reduces both rotating and unsprung weight
• Floating disc design isolates thermal stress, preventing warping and braking surface cupping under extreme heat
• Unique slot pattern rapidly expels gas and pad debris while minimizing braking noise
• Every rotor is heat treated and precision balanced prior to shipment

Rotor Style Guidance:

• Cross-drilled rotors run cooler and are recommended for daily-driven vehicles
• Slotted rotors are ideal for vehicles that see frequent track use

Ksport big brake kits are engineered for straightforward installation requiring minimal tools in most applications, making them an excellent upgrade for drivers seeking a measurable improvement in braking confidence, fade resistance, and overall system performance.