Ksport BKHD020-621CO Floating Rotor Big Brake Kit Piston Caliper Options - 4 6 or 8

The Ksport BKHD020-621CO Big Brake Kit delivers a significant upgrade in stopping power over OEM brake systems. Engineered to reduce brake fade and maintain consistent performance under repeated heavy braking, this kit integrates advanced brake technology in a bolt-on design that requires minimal tools and no vehicle modifications in most applications.

Two-Piece Floating Rotor Design:

• Full-floating disc construction allows the outer rotor section to shift slightly as needed, providing better self-centering in the caliper, reduced brake drag, and more even pad application
• The floating design eliminates thermal stress from extreme heat, preventing rotor warping and braking surface cupping
• Two-piece assembly with an aluminum center hat significantly reduces both rotating and unsprung weight compared to OEM rotors — common for Ksport rotors to weigh up to 50% less than stock
• Available in your choice of Cross Drilled or Slotted rotor style; cross drilled recommended for daily-driven vehicles, slotted recommended for track use
• Every rotor is heat treated and balanced prior to shipment for optimal performance and consistency
• Unique slot design expels gas and pad debris faster than conventional designs, greatly reducing braking noise

CNC-Machined Billet Aluminum Caliper:

• Lightweight one-piece caliper CNC machined from aircraft-grade billet aluminum — weighing just over 5 lbs. each
• Available in 4, 6, or 8 piston configurations with a differential bore design for progressive, even pad wear
• Opposed-piston design greatly improves pad contact and caliper rigidity over OEM calipers
• Machined-in protection grooves for bridge tube integrity
• Aluminum pistons with high-temperature seals and stainless-steel brake pad wear plates standard on every caliper
• Available in standard colors — Orange, Red, Yellow, and Black — with over 20,000 custom color finishes available

Stainless-Steel Braided Brake Lines:

• D.O.T.-compliant stainless-steel braided lines included
• Resist expansion under pressure for a firmer, more responsive pedal feel compared to stock rubber lines

NAOC Ceramic Brake Pads:

• Optimal operating temperature range of 194°F – 1,022°F for fast warm-up under normal driving
• Reduces brake dust by 50% or more compared to race pads while minimizing rotor wear and noise

All Ksport Big Brake Kits are backed by a 12-month warranty covering manufacturer defects. Kits are built to order — please allow 4–6 weeks for production and delivery.