SKU: RK7637 | UPC: 889668004182
EBC Brakes RK7637 Ultimax OE Style Rear Disc Kit for 2013+ Lexus GS350 3.5 RWD
EBC Brakes RK7637 Ultimax OE Style Disc Kit delivers slotted rear rotors designed for 2013 and newer Lexus GS350 IS350 RC350 models. These rotors provide effective cooling and quiet braking through progressively angled slots that draw in cool air and clear dust for consistent pad grip and longer life. Vehicles experience dependable rear braking performance backed by EBC engineering.
Key Features
- Progressively Angled Slots: Reduce air noise for quiet operation while directing cool air to brake surfaces for sustained performance
- Enhanced Cooling: Vented design with slots pulls in air to lower temperatures and prevent fade during extended drives
- Dust Clearance: Slots wipe away debris to maintain maximum pad contact and extend pad wear life
- Precise Specifications: 309.8mm diameter 67.4mm height 18mm thick 62mm center bore 5 bolt holes vented for direct fit
- OE Style Replacement: Matches factory dimensions for FMSI D1391 pads ensuring seamless integration
Product Notes
- Direct bolt-on replacement for stock rear rotors no modifications required
- Inspect pads and hardware during replacement for full braking effectiveness
- Ships as pair weighs 20.94 lbs in box measuring 13 x 13 x 4 inches
Installation Notes
- Professional installation recommended.
- Torque bolts to manufacturer specs using thread locker for secure fit
- Compatible with factory hubs and calipers no adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2022 | Lexus | RC350 | Base |
| 2015-2022 | Lexus | RC350 | F Sport |
| 2016-2017 | Lexus | GS200t | Base |
| 2016-2017 | Lexus | GS200t | F Sport |
| 2013-2020 | Lexus | GS350 | Base |
| 2013-2020 | Lexus | GS350 | F Sport |
| 2013-2018 | Lexus | GS450h | Base |
| 2015-2018 | Lexus | GS450h | F Sport |
| 2016-2017 | Lexus | IS200t | Base |
| 2016-2017 | Lexus | IS200t | F Sport |
| 2016-2020 | Lexus | IS300 | F Sport |
| 2014-2020 | Lexus | IS350 | Base |
| 2014-2015 | Lexus | IS350 C | |
| 2014-2015 | Lexus | IS350 C | F Sport |
| 2014-2022 | Lexus | IS350 | F Sport |
| 2016-2017 | Lexus | RC200t | Base |
| 2016-2017 | Lexus | RC200t | F Sport |
| 2016-2022 | Lexus | RC300 | Base |
Why Choose EBC Brakes?
- 60 year history in brake material development for proven reliability
- 8 dynamometer systems across factories with over 3 million dollar research investment
- Engineered for worldwide vehicles delivering consistent control and looks
Frequently Asked Questions
- Q: Does RK7637 fit 2016 Lexus GS350 F Sport?
A: Yes fits 2013-2020 Lexus GS350 Base and F Sport rear brakes as direct replacement - Q: What material are these rotors made from?
A: High quality cast iron with precision machined slotted surfaces for heat dissipation and durability - Q: What warranty covers this product?
A: EBC offers 12 month or 12000 mile warranty against defects when installed properly
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Original EBC box 13 x 13 x 4 inches
- Weight: 20.94 lbs





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