SKU: K4603 | UPC: 889906317821
Power Stop 06-07 Subaru B9 Tribeca Front Z23 Evolution Sport Brake Kit
This PowerStop Z23 Evolution Sport Brake Kit delivers a complete front brake upgrade for 2006-2007 Subaru B9 Tribeca and compatible models including Tribeca, WRX, Outback, and Legacy. It includes carbon-fiber ceramic pads, drilled and slotted rotors, and premium stainless-steel hardware for bolt-on installation that boosts stopping power while minimizing dust. Drivers enjoy cooler operation, smooth braking, and protection from rust on daily-driven Subarus.
Key Features
- Carbon-Fiber Ceramic Pads: Provide strong initial bite and consistent performance with a low-dust formula that keeps alloy wheels clean longer than stock pads
- Drilled and Slotted Rotors: Dissipate heat effectively to reduce fade, expel gases for better pad bite, and resist cracking or warping under hard use
- Zinc Plated Rotors: Offer corrosion resistance for longer life in harsh weather and road salt conditions
- Premium Stainless-Steel Hardware: Includes caliper pins, pad shims, and clips for rattle-free operation and durability
- Bolt-On Ready Kit: Everything included for direct replacement without modifications or special tools on compatible Subaru models
Product Notes
- Bed-in pads and rotors following PowerStop instructions for optimal performance from day one
- Low-dust design reduces cleanup time and maintains wheel appearance
- Ships in heavy-duty box with protective packaging for damage-free delivery
Installation Notes
- Professional installation recommended.
- Bolt-on fit uses factory calipers and mounting points on all listed vehicles
- Apply included anti-seize to hardware and torque to Subaru specifications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2007 | Subaru | B9 Tribeca | Base |
| 2006-2007 | Subaru | B9 Tribeca | Limited |
| 2015-2019 | Subaru | Legacy | 3.6R Limited |
| 2015-2019 | Subaru | Outback | 2.5i |
| 2015-2019 | Subaru | Outback | 2.5i Limited |
| 2015-2019 | Subaru | Outback | 2.5i Premium |
| 2017-2019 | Subaru | Outback | 2.5i Touring |
| 2015-2019 | Subaru | Outback | 3.6R Limited |
| 2017-2019 | Subaru | Outback | 3.6R Touring |
| 2008-2009 | Subaru | Tribeca | Base |
| 2008-2014 | Subaru | Tribeca | Limited |
| 2010-2012 | Subaru | Tribeca | Premium |
| 2010-2012 | Subaru | Tribeca | Touring |
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
Why Choose PowerStop?
- Over 20 years delivering performance brake solutions for street and track
- Low-dust ceramic formulas proven in real-world testing on millions of vehicles
- Precision-engineered components ensure perfect fit and reliable stopping power
Frequently Asked Questions
- Q: Will this kit fit my 2018 Subaru WRX Premium?
A: Yes, K4603 Z23 front kit is confirmed direct fit for 2015-2021 Subaru WRX Base, Limited, and Premium models - Q: What finish do the rotors have for rust protection?
A: Rotors feature G3000-grade alloy with black zinc plating and drilled/slotted design to prevent surface rust and extend service life - Q: What is the warranty on this brake kit?
A: PowerStop offers a 3-year or 36,000-mile warranty on pads and rotors when installed and maintained properly
Shipping & Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock – ships same or next business day
- Packaging: Securely packed in 14 x 14 x 6 inch box
- Weight: 29 lbs





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