Ksport BKHD120-621CO Floating Rotor Big Brake Kit with 4, 6, or 8 Piston Caliper Options

The Ksport BKHD120-621CO is a premium floating rotor big brake kit engineered to deliver maximum stopping power with significantly reduced brake fade. Designed with advanced brake technology, this system continuously cools and refreshes the brake pad surface during braking, making it an ideal upgrade for both performance street and track applications.

Caliper Design & Construction:

• Available in 4, 6, or 8 piston caliper configurations to suit your braking requirements
• Extreme lightweight one-piece CNC machined caliper crafted from aircraft-grade billet aluminum
• Differential bore configuration for optimized pad wear and braking balance
• Weighs just over 5 lbs. per caliper for minimal unsprung weight impact
• Machined-in protection grooves for bridge tube durability
• Opposed piston caliper design greatly improves pad wear and caliper rigidity over OEM
• Aluminum pistons with high-temperature seals for consistent performance under extreme heat
• Stainless-steel brake pad wear plates standard on every caliper

Rotor & Hardware Features:

• 2-piece floating disc assembly reduces both rotating and unsprung weight
• Floating disc design prevents thermal warping and cupping of the braking surface under extreme heat
• Unique slot design expels gas and pad debris faster than conventional slot patterns while reducing braking noise
• Every rotor is heat treated and balanced prior to shipment for optimal performance and longevity
• Stainless-steel brake lines resist expansion under pressure for consistent pedal feel
• Cross-drilled rotors run cooler and are recommended for daily-driven vehicles
• Slotted rotors are recommended for vehicles with frequent track use

Installation:

• Designed for easy installation with minimal tools required in most applications
• Bolt-on fitment with direct hardware integration

The Ksport BKHD120-621CO big brake kit represents a complete, race-inspired braking upgrade. With aircraft-quality materials, floating rotor technology, and flexible caliper piston options, this kit delivers the stopping confidence demanded by serious drivers on and off the track.