Ksport BKSB090-611SO Big Brake Kit Slotted Floating Rotor 4, 6, or 8 Piston Caliper

The Ksport BKSB090-611SO Big Brake Kit delivers a significant upgrade in stopping power over factory brakes. This sophisticated bolt-on brake system integrates advanced brake technology to dramatically reduce brake fade while continuously cooling and refreshing the pad surface under heavy braking. No vehicle modifications are required in most applications, and installation is straightforward with minimal tools.

Caliper Construction:

• Lightweight one-piece caliper CNC machined from aircraft-grade billet aluminum — not cast or welded
• Differential bore configuration for optimized clamping force across all pistons
• Available in 4, 6, or 8 piston configurations to suit your performance requirements
• Each caliper weighs just over 5 lbs., significantly reducing unsprung mass
• Machined-in protection grooves for bridge tubes
• Aluminum pistons for superior heat resistance and reduced caliper weight
• High-temperature seals and stainless-steel brake pad wear plates standard on every caliper
• Opposed piston design improves pad wear evenness and caliper rigidity over OEM designs

Rotor Design:

• Two-piece disc assembly reduces both rotating and unsprung weight — rotors can weigh up to 50% less than OEM equivalents of the same size
• Full-floating rotor outer section shifts slightly as needed for better self-centering in the caliper, reducing brake drag and enabling more even pad application
• Floating design prevents thermal stress from warping the disc or cupping the braking surface under extreme heat
• Unique slot pattern expels gas and pad debris faster than conventional slot designs while minimizing braking noise
• Every rotor is heat treated and balanced before shipment for consistent, reliable performance

Rotor Style Options:

• Slotted Rotors — Recommended for track-focused or high-performance driving where aggressive pad surface cleaning is a priority
• Cross Drilled Rotors — Tend to run cooler than slotted; recommended for daily-driven street vehicles

Brake Lines & Pads:

• D.O.T.-compliant stainless-steel braided brake lines included; resist expansion under pressure for a firmer, more responsive pedal feel
• NAOC Ceramic brake pads provide optimal performance from 194°F to 1,022°F, reduce brake dust by 50% or more versus race pads, and minimize rotor wear and noise

Warranty & Customization:

• Backed by a 12-month manufacturer defect warranty
• Caliper finish options include painted colors (Orange, Red, Black, Yellow) and premium anodized or high-polish upgrades
• Optional Titanium Center Bell and hardware or Twin Color Anodized Center Bell available for further personalization
• Compatible with all OEM ABS systems