Ksport BKHD032-621CO Floating Brake Rotor for Big Brake Kit or Piston Caliper Compatible - 4 6 8

The Ksport BKHD032-621CO is a high-performance floating brake rotor designed as part of Ksport's big brake kit system, compatible with 4, 6, or 8 piston caliper configurations. Engineered to deliver maximum stopping power while managing extreme heat, this rotor is built for drivers who demand more from their brake system — whether on the street or the track.

Two-Piece Floating Disc Design

This rotor utilizes a two-piece disc assembly that reduces both rotating and unsprung weight compared to traditional one-piece designs. The floating disc construction isolates thermal expansion, preventing the disc from warping or developing a cupped braking surface under intense heat cycles — a critical advantage during aggressive or repeated braking.

Key Features:

• Floating rotor design absorbs thermal stress to prevent disc warping and braking surface cupping
• Two-piece assembly reduces rotating and unsprung weight for improved handling dynamics
• Unique slot pattern minimizes brake noise and evacuates gas and pad debris faster than conventional slot designs
• Compatible with 4, 6, or 8 piston Ksport calipers for flexible big brake kit configurations
• Heat treated and balanced prior to shipment for consistent, reliable performance
• Designed to work with Ksport's CNC-machined billet aluminum calipers featuring aluminum pistons, high-temperature seals, and stainless-steel pad wear plates
• Compatible brake system includes stainless-steel brake lines that resist expansion under pressure

Track & Street Performance

Ksport big brake kits are engineered to significantly reduce brake fade by continuously cooling and refreshing the brake pad surface during braking. The slotted rotor design is particularly well-suited for vehicles that see frequent track use, while cross-drilled configurations are available for daily-driven applications requiring cooler operating temperatures. The full brake system is designed for straightforward installation with minimal tooling required in most applications.