Ksport BKMT260-621CO Floating Brake Rotor | Big Brake Kit Disc | 4, 6, or 8 Piston Compatible

The Ksport BKMT260-621CO is a high-performance floating brake rotor designed for use with Ksport's big brake kit systems. Compatible with 4-piston, 6-piston, and 8-piston caliper configurations, this disc is engineered to deliver superior stopping power and thermal management for both street and track applications.

Ksport's two-piece floating disc assembly is specifically designed to minimize weight — both rotating and unsprung — while eliminating the thermal stress that can cause disc warping or braking surface cupping under extreme heat. The floating rotor design allows the disc to expand independently under high temperatures, preserving rotor geometry and braking consistency lap after lap.

Key Features:

• Floating disc construction — prevents thermal warping and braking surface cupping caused by extreme heat cycles
• Unique slot design — reduces braking noise and expels gas and pad debris more efficiently than conventional slot patterns
• Heat treated and balanced — every rotor is heat treated and precision balanced before shipment for optimal performance and longevity
• Reduced rotating and unsprung weight — two-piece disc assembly improves handling dynamics and reduces wheel-well mass
• Compatible with 4, 6, and 8 piston Ksport calipers — designed for seamless integration within the Ksport big brake kit ecosystem
• Highly reduces brake fade — engineered to continually cool and refresh the brake pad contact surface during repeated hard braking

Ksport big brake systems are built around CNC-machined, aircraft-grade billet aluminum calipers featuring an opposed-piston design that improves pad wear consistency and caliper rigidity over OEM alternatives. Aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates are standard. Stainless-steel brake lines prevent hose expansion under pressure for a firmer, more consistent pedal feel.

The BKMT260-621CO rotor is an ideal upgrade for enthusiasts seeking to dramatically improve braking performance with a system designed for straightforward installation requiring minimal tools in most applications.