PowerStop K3055 Z23 Front Brake Kit Acura ILX / Civic Si / CR-V 2005-15

Vehicle Fitment

• 2013-2015 Acura ILX (2.4L K24Z7 I4, FWD) - 2.4L engine models only
• 2012-2015 Honda Civic Si (Coupe, 2.4L K24Z7 I4, FWD)
• 2012-2015 Honda Civic Si (Sedan, 2.4L K24Z7 I4, FWD)
• 2005-2006 Honda CR-V (2.4L K24A1 I4, FWD & AWD)

Fitment Notes

• Front axle kit only - does not include rear rotors or pads; pair with PowerStop K1243-26 rear kit for a complete Z23 front and rear upgrade on the ILX and 9th gen Civic Si
• Fits Acura ILX 2.4L ONLY - the ILX 2.0L uses a smaller 262mm front rotor and is not compatible with this kit
• Fits 9th gen Honda Civic Si (2012-2015) only - does not fit Civic EX, LX, EX-L, or other non-Si 9th gen trims, which use a different, smaller front rotor
• Fits Honda CR-V 2005-2006 only - the 2007 and later CR-V uses a different rotor size; see K228 for 2007-2011 CR-V
• 5-lug bolt pattern (5x114.3mm / 5x4.5 in.)
• No special modifications required - direct bolt-on installation

Features

• Z23 Carbon-Fiber Ceramic pad compound delivers enhanced stopping power and lower dust versus factory pads
• Drilled & slotted vented front rotors maximize heat dissipation and clear gas and debris from the friction surface
• Low-dust formula validated through on-vehicle third-party testing - 30% less dust on average versus OE
• Dual-layer high-temp rubberized shims provide virtually silent 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 Only
• Front Rotor Outside Diameter: 11.81 in. (300 mm)
• Rotor Construction: Full Cast Iron - G3000
• Rotor Type: Vented
• 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: Z23 Carbon-Fiber Ceramic
• Pad Shims Included: Yes - Dual-Layer Rubberized

Included Components

• 2x Front Drilled & Slotted Zinc-Plated Brake Rotors
• 1x Front Z23 Carbon-Fiber Ceramic Brake Pad Set (with rubberized shims & hardware)
• 1x Stainless-Steel Installation Hardware Kit
• 1x High-Temperature Ceramic Brake Lubricant

Product Description

The PowerStop K3055 Z23 Evolution Sport Front Brake Kit is a front brake upgrade for the 2013-2015 Acura ILX 2.4L, the 2012-2015 Honda Civic Si (9th gen), and the 2005-2006 Honda CR-V - all of which share the same 300mm front rotor platform. The Z23 Carbon-Fiber Ceramic pads deliver improved stopping power and significantly less dust than factory pads, while the drilled and slotted rotors keep brake temperatures in check.

A few key fitment details: this kit is for the Acura ILX 2.4L only - the 2.0L ILX uses a smaller front rotor and requires a different kit. For the Civic, it fits the Si trim only - other 9th gen trims use a smaller rotor. For the CR-V, it fits 2005-2006 only; see K228 for 2007-2011. G3000 iron rotors are precision-cast to OE tolerances for a direct bolt-on fit with no modifications. For the Z23 version's rear companion, see PowerStop K1243. For a Z26 Street Warrior upgrade, see K3055-26.