Ksport BKBM192-621CO Floating Rotor Big Brake Kit | 4, 6, or 8 Piston Caliper

The Ksport BKBM192-621CO is a premium floating rotor big brake kit engineered to deliver exceptional stopping power with reduced brake fade, improved thermal management, and a significant reduction in unsprung rotating weight. Available with 4, 6, or 8 piston caliper options, this kit is built for drivers who demand professional-grade braking performance.

Caliper Design & Construction:

• Extreme lightweight one-piece CNC machined billet caliper crafted from aircraft-quality aluminum
• Differential bore configuration for optimized pad clamping force
• Weighs just over 5 lbs. each for reduced unsprung weight
• Machined-in protection grooves for bridge tube security
• Aluminum pistons for lightweight thermal efficiency
• High-temperature seals for reliability under extreme braking conditions
• Stainless steel brake pad wear plates standard on every caliper
• Opposed piston caliper design improves pad wear evenness and caliper rigidity over OEM designs

Floating Rotor Design:

• 2-piece floating disc assembly reduces both rotating and unsprung weight
• Floating disc design prevents thermal stress from extreme heat, eliminating disc warping and braking surface cupping
• Unique slot pattern rapidly expels gas and pad debris while minimizing braking noise
• Every rotor is heat treated and precision balanced before shipment for consistent performance

Braking Lines:

• Stainless steel braided brake lines resist expansion under pressure for a firm, consistent pedal feel

Rotor Technology Notes:

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

Designed for straightforward installation with minimal tooling required, the Ksport BKBM192-621CO big brake kit is a complete, performance-ready upgrade that integrates modern brake technology to continually cool and refresh the brake pad surface under repeated heavy braking. Whether configured for street or track use, this kit delivers a measurable improvement in braking confidence, consistency, and control.