SKU: K103 | UPC: 792088525529
Power Stop 03-05 Infiniti G35 Rear Z23 Evolution Sport Brake Kit
PowerStop Z23 Evolution Sport Brake Kit K103 delivers a complete rear brake upgrade for 2003-2005 Infiniti G35 Base and X models, plus 2003-2005 Nissan 350Z Base, Enthusiast, Performance, Touring, Track, Grand Touring, and 35th Anniversary Edition. This bolt-on kit includes carbon-fiber ceramic pads, drilled and slotted rotors, and stainless-steel hardware for stronger stopping power on daily drives or spirited runs. Enjoy low-dust performance that keeps wheels clean while providing smooth, fade-resistant braking with rust protection.
Key Features
- Carbon-Fiber Ceramic Pads: Z23 formula resists fade up to high temperatures, generates minimal dust to maintain wheel appearance, and ensures quiet operation with strong initial bite.
- Drilled and Slotted Rotors: Holes and slots promote cooling to prevent warping, while G3000-grade alloy with zinc plating fights corrosion for long-lasting performance.
- Premium Stainless-Steel Hardware: Includes caliper pins, shims, and clips for rattle-free installation and reliable hardware that withstands heat cycles.
- Bolt-On Design: Direct fit with no modifications required, making it simple to upgrade rear brakes on compatible G35 and 350Z models.
- Increased Braking Power: Combines pad and rotor tech for shorter stopping distances and confident control under repeated hard use.
Product Notes
- Inspect brake lines and fluid before installation to ensure full system compatibility.
- Bed-in pads per PowerStop instructions for optimal pad-to-rotor transfer and performance.
- Ships in protective packaging to prevent damage, weight 27.95 lbs.
Installation Notes
- Professional installation recommended.
- Torque caliper bolts to factory specs of 20-30 ft-lbs after cleaning hub surfaces.
- Kit includes all necessary hardware for direct replacement on stock calipers.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Infiniti | G35 | Base |
| 2004-2005 | Infiniti | G35 | X |
| 2005 | Nissan | 350Z | 35th Anniversary Edition |
| 2003-2005 | Nissan | 350Z | Base |
| 2003-2005 | Nissan | 350Z | Enthusiast |
| 2005 | Nissan | 350Z | Grand Touring |
| 2003-2005 | Nissan | 350Z | Performance |
| 2003-2005 | Nissan | 350Z | Touring |
| 2003-2005 | Nissan | 350Z | Track |
Why Choose PowerStop?
- Engineered for real-world driving with track-tested components trusted by enthusiasts.
- Low-dust pads and durable rotors deliver consistent performance without cleanup hassles.
- Complete kits with hardware ensure hassle-free installs on popular sport coupes.
Frequently Asked Questions
- Q: Does this kit fit 2004 Infiniti G35 Base and 2005 Nissan 350Z Track?
A: Yes, K103 rear kit fits 2003-2004 Infiniti G35 Base and 2003-2005 Nissan 350Z Track models directly as a bolt-on replacement. - Q: What material are the rotors made from?
A: Rotors use G3000-grade castings with drilled holes, slots, and thermal speckled zinc plating for heat dissipation and corrosion resistance. - Q: What warranty covers this brake kit?
A: PowerStop offers a 3-year/36,000-mile warranty on pads and rotors for defects in materials or workmanship when installed properly.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure box measuring 18 x 12 x 6 inches
- Weight: 27.95 lbs
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