Ksport BKBM115-971SO SuperComp Big Brake Kit 8-Piston Front Slotted

The Ksport SuperComp Big Brake Kit is Ksport's most extreme bolt-on brake upgrade, engineered to deliver the highest level of stopping power without requiring any vehicle modifications to install. Advanced brake technology integrated throughout the system dramatically reduces brake fade while continuously cooling and refreshing the brake pad surface during hard braking — making it equally capable on the street and the track.

SuperComp Caliper

• Differential bore, opposed-piston caliper configuration with significantly larger pistons than the ProComp series
• CNC machined from a single solid billet of aircraft-grade aluminum — no casting, no welding — for perfectly uniform wall thickness and elimination of weak points
• Weighs just over 7 lbs. each, delivering exceptional strength-to-weight ratio
• Machined-in protection grooves safeguard the bridge tubes
• Aluminum pistons with high-temperature seals rated for racetrack operating conditions
• Stainless steel brake pad wear plates standard on every caliper
• Opposed-piston design significantly improves pad wear evenness and overall caliper rigidity versus OEM
• Available in standard painted finishes (Orange, Red, Black, Yellow) or premium anodized and polished upgrades

Two-Piece Floating Rotor

• Standard 2-piece floating disc assembly reduces both rotating and unsprung weight
• Floating design allows the outer ring to self-center in the caliper, lowering brake drag and improving pad application evenness
• Floating construction 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 precision balanced prior to shipment
• Two-piece rotors can weigh up to 50% less than OEM rotors of equivalent size
• Choice of Cross Drilled or Slotted finish: cross drilled runs cooler and suits daily-driven vehicles; slotted is recommended for track-focused use
• Optional Titanium Center Bell and hardware or twin-color anodized center bell available for further customization

Brake Lines & Pads

• D.O.T.-compliant stainless steel braided brake lines standard — eliminate hose expansion under pressure for a firmer, more responsive pedal feel
• Includes SC5 NAOC Ceramic street pads optimized for street and occasional track use (operating range: 194°F–1,022°F)
• SC5 pads reduce brake dust by 50% or more versus race compound pads; average coefficient of friction 0.46–0.53
• RC1 Carbon Metallic race pads available for extreme track conditions (operating range: 482°F–1,472°F)

What's Included

• SuperComp 8-piston calipers
• Two-piece floating brake disc(s)
• SC5 ceramic brake pads
• CNC machined carbon-steel caliper brackets
• D.O.T.-compliant stainless steel braided brake lines
• All required installation hardware and owner's manual

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