PowerStop K2440-26 Z26 Front & Rear Brake Kit 2006-2011 Honda Civic Si

Vehicle Fitment

• 2006-2011 Honda Civic Si (Coupe FA5, 2.0L K20Z3 I4, FWD)
• 2007-2011 Honda Civic Si (Sedan FG2, 2.0L K20Z3 I4, FWD)
• 2008 Honda Civic Si Mugen Si (Sedan, 2.0L K20Z3 I4, FWD)

Fitment Notes

• Complete front and rear axle kit - full 4-wheel brake upgrade in one box
• Fits 8th gen Civic Si only - does not fit EX, LX, or other non-Si 8th gen Civic trims (those use different rotor sizes; see K2385-26 for EX/EX-L)
• Does not fit 2004-2005 Honda Civic Si EP3 hatchback - that generation uses a smaller front rotor
• 5-lug bolt pattern (5x114.3mm / 5x4.5 in.) - front and rear
• No special modifications required - direct bolt-on installation

Features

• Z26 Street Warrior Carbon-Fiber Ceramic pad compound delivers superior stopping power for high-performance street driving - higher brake torque and outstanding thermal stability versus Z23
• Drilled & slotted rotors at both axles maximize heat dissipation and clear gas and debris from the friction surface
• Z26 friction compound resists fade up to 1,500°F - matched to the Civic Si's high-revving K20Z3 at its limits
• Low-dust formula for cleaner wheels without sacrificing pad bite
• Stainless-steel shims provide heat dissipation and noise-free braking
• Silver zinc dichromate plated rotors resist rust and corrosion
• G3000 grade iron castings built to strict OE tolerances for crack resistance and durability
• Includes premium stainless-steel installation hardware and high-temp ceramic brake lubricant
• Bolt-on upgrade - no modifications needed

Specifications

• Kit Coverage: Front & Rear (Complete 4-Wheel)
• Front Rotor Outside Diameter: 11.81 in. (300 mm)
• Front Rotor Type: Vented
• Rear Rotor Outside Diameter: 10.24 in. (260 mm)
• Rear Rotor Type: Solid
• Surface Type: Drilled & Slotted
• Rotor Finish: Silver Zinc Dichromate Plated
• Stud/Lug Hole Quantity: 5
• Bolt Circle Diameter: 5x114.3 mm (5x4.5 in.)
• Pad Compound: Z26 Street Warrior Carbon-Fiber Ceramic
• Pad Shims Included: Yes - Stainless-Steel

Included Components

• 2x Front Drilled & Slotted Zinc-Plated Brake Rotors
• 2x Rear Drilled & Slotted Zinc-Plated Brake Rotors
• 1x Front Z26 Street Warrior Carbon-Fiber Ceramic Brake Pad Set (with stainless-steel shims & hardware)
• 1x Rear Z26 Street Warrior Carbon-Fiber Ceramic Brake Pad Set (with stainless-steel shims & hardware)
• 1x Stainless-Steel Installation Hardware Kit
• 1x High-Temperature Ceramic Brake Lubricant

Product Description

The PowerStop K2440-26 Z26 Street Warrior Front & Rear Brake Kit is a high-performance complete 4-wheel brake upgrade for the 2006-2011 Honda Civic Si. The Z26 Street Warrior Carbon-Fiber Ceramic pads deliver higher brake torque and superior thermal stability versus Z23 pads - the right step up for Si drivers who push the K20Z3 hard on canyon roads or see occasional track time.

Drilled and slotted G3000 grade iron rotors are cast to OE tolerances for a direct bolt-on fit at both axles with no modifications. This kit is specifically for the 8th gen Civic Si (FA5 Coupe and FG2 Sedan). Non-Si 8th gen Civic trims use a different front rotor size - see K2385-26. For the Z23 version of this same kit, see K2440.