Hybrid rear brakes spend most of their life idle behind regenerative braking, which is exactly why they seize and rust, and this Z23 Evolution Sport kit addresses both with zinc plated rotors and Carbon-Fiber Ceramic pads that bite cleanly when friction braking finally takes over. The drilled holes are beveled to release heat and the rounded slots wipe gas, debris and moisture off the rotor face so a lightly used surface stays consistent. The low-dust compound keeps the wheels clean, and dual-layer rubberized shims hold the pad quiet at the low speeds where hybrids do most of their stopping. Premium stainless-steel hardware, a pin bushing kit and hi-temp brake lubricant ship with the kit.
Specifications
| Type | Carbon-Fiber Ceramic brake pad and drilled/slotted rotor kit (Z23 Evolution Sport) |
| Position | Rear |
| Pad Compound | Z23 Carbon-Fiber Ceramic, low-dust formula |
| Rotor Type | Drilled, slotted and zinc plated, beveled drill holes and rounded slots |
| Shims | Dual-layer rubberized |
| Kit Contents | 2 rear rotors, 1 axle set of Z23 pads, premium stainless-steel hardware, pin bushing kit, hi-temp brake lubricant |
| Quantity | 1 kit (covers the rear axle) |
| Warranty | 36 month / 36,000 mile |
| Part Number | K5503 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2017 | Lexus | CT200h | Base |
| 2014-2017 | Lexus | CT200h | F Sport |
| 2021 | Toyota | Prius | 2020 Edition |
| 2010-2011 | Toyota | Prius | Base |
| 2012-2015 | Toyota | Prius | Five |
| 2012-2018 | Toyota | Prius | Four |
| 2016-2018 | Toyota | Prius | Four Touring |
| 2019-2022 | Toyota | Prius | L Eco |
| 2019-2022 | Toyota | Prius | LE |
| 2019-2022 | Toyota | Prius | Limited |
| 2015,2017-2018 | Toyota | Prius | One |
| 2015 | Toyota | Prius | Persona Series |
| 2012-2018 | Toyota | Prius | Three |
| 2016-2018 | Toyota | Prius | Three Touring |
| 2012-2018 | Toyota | Prius | Two |
| 2016-2018 | Toyota | Prius | Two Eco |
| 2019-2022 | Toyota | Prius | XLE |
| 2012-2015 | Toyota | Prius Plug-In | Base |
| 2017 | Toyota | Prius Prime | Advanced |
| 2017 | Toyota | Prius Prime | Plus |
| 2017 | Toyota | Prius Prime | Premium |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
