Ksport BKNS080-611CO Big Brake Kit 11 in. Cross-Drilled Floating Rotor 4, 6, or 8 Piston

The Ksport BKNS080-611CO Big Brake Kit delivers a significant upgrade in stopping performance over the factory brake system. Engineered with advanced brake technology, this kit dramatically reduces brake fade while continuously cooling and refreshing the brake pad surface during hard braking — making it equally capable on the street or at the track.

Caliper Construction

• Available in 4, 6, or 8 piston opposed-piston caliper configurations to match your performance requirements
• CNC machined from a single billet of aircraft-grade aluminum — no casting or welding — for perfectly uniform wall thickness and maximum strength
• Weighs just over 5 lbs. each, saving significant unsprung weight compared to OEM calipers
• Differential bore configuration with machined-in protection grooves for bridge tubes
• Aluminum pistons with high-temperature seals for superior heat resistance and consistent operation
• Stainless-steel brake pad wear plates standard on every caliper
• Opposed-piston design improves pad wear consistency and caliper rigidity over OEM single-piston designs

Floating Rotor Design

• 2-piece floating disc assembly reduces both rotating and unsprung weight
• The floating outer ring is designed to shift slightly as needed, allowing for better self-centering in the caliper — lowering brake drag and delivering more even pad application
• Floating design eliminates thermal stress from extreme heat, preventing disc warping and braking surface cupping
• Cross-drilled rotor dissipates heat effectively — recommended for daily-driven vehicles
• Unique slot pattern expels gas and pad debris faster than conventional designs while significantly reducing brake noise
• Every rotor is heat treated and precision balanced before shipment

Brake Lines & Pads

• D.O.T.-compliant stainless-steel braided brake lines resist expansion under pressure for improved pedal feel and quicker pedal response
• NAOC Ceramic street pads (SC5) included — optimal operating range of 194°F to 1,022°F
• Ceramic pads reduce brake dust by 50% or more compared to race pads and minimize rotor wear
• Optional RC1 carbon metallic race pads available for high-temperature track applications

Additional Features

• Bolt-on installation with minimal tools required — no vehicle modifications needed in most applications
• CNC machined carbon steel caliper brackets included for direct OEM mounting location fitment
• Compatible with OEM ABS systems
• Available caliper finishes: Orange, Red, Black, Yellow — with premium anodized and custom color upgrade options
• Optional Titanium Center Bell and hardware upgrade available
• Covered by Ksport's 12-month warranty against manufacturer defects

Whether building a spirited street car or a dedicated competition vehicle, the Ksport BKNS080-611CO big brake kit offers race-proven stopping power in a complete, ready-to-install package.