SKU: S9KR1231
EBC Brakes S9KR1231 S9 Kits Yellowstuff Pads and USR Rotors Rear 308mm Vented
EBC Brakes S9KR1231 delivers a complete rear brake upgrade with Yellowstuff high friction pads and USR fine slotted rotors for Infiniti G35 G37 EX35 Nissan 370Z Maxima models. This kit offers strong stopping power for street and track driving with fast pad bedding and reduced rotor noise. Save 15% compared to purchasing pads and rotors separately while getting included caliper lube for easy setup.
Key Features
- Yellowstuff High Friction Pads: GG rated flagship compound for maximum brake effect fully shimmed chamfered and slotted with patented EBC Brake-in coating for quick seating FMSI D1288
- USR Fine Slotted Sport Rotors: 308mm diameter 16mm thick 62mm height 68mm center hole 5 bolt pattern vented design cuts wind noise versus drilled rotors improves cooling and pad bite
- Geomet Anti Rust Coating: Thermic black finish resists corrosion maintains rotor appearance under harsh conditions
- Direct Fit Design: Bolt-on replacement requires no changes to stock calipers or setup includes pads rotors and caliper lube
- Street and Track Ready: Backed by EBC 60 year brake material expertise and 8 dynamometer test systems with over 3 million dollar research investment
Product Notes
- Kit provides full rear brake replacement with pads rotors and lube
- No warranty applies for race or competition use
- Packaging secures components for damage free delivery
Installation Notes
- Professional installation recommended.
- Direct bolt-on uses existing hardware no modifications needed
- Apply included caliper lube to slides and contact points
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2008 | Infiniti | G35 | Base Sport X |
| 2008-2013 | Infiniti | G37 | Base IPL Journey Sport X |
| 2015 | Infiniti | Q40 | Base |
| 2014-2017 | Infiniti | QX50 | Base |
| 2008-2012 | Infiniti | EX35 | Base Journey |
| 2013 | Infiniti | EX37 | Base Journey |
| 2011-2012 | Infiniti | G25 | Base Journey X |
| 2002-2022 | Nissan | Maxima | S SE SL SR SV Platinum GLE GXE 40th Anniversary Edition |
| 2009-2020 | Nissan | 370Z | Base Nismo Nismo Tech Sport Sport Touring Touring Touring Sport Heritage Edition 40th Anniversary Edition |
Why Choose EBC Brakes?
- 60 year pedigree in brake material development ensures reliable performance
- 8 in-house dynamometer systems with 3 million dollar research deliver proven stopping power
- Wide range of pads and rotors engineered for vehicles worldwide
Frequently Asked Questions
- Q: Does S9KR1231 fit 2008-2013 Infiniti G37 rear brakes?
A: Yes direct fit for Base IPL Journey Sport X submodels rear position 308mm vented rotors - Q: What makes Yellowstuff pads different?
A: High friction GG compound provides strong bite from cold with fast bedding via Brake-in coating ideal for street track use - Q: What warranty covers this kit?
A: Standard EBC warranty for street driving no coverage for race or track abuse applications
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Original EBC kit box 14in x 14in x 6in
- Weight: 21.5 lbs






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