The Z26 Street Warrior kit is PowerStop's answer for high-horsepower street cars, pairing Carbon-Fiber Ceramic rear pads with drilled, slotted and zinc plated rotors so the rear axle keeps its bite through repeated hard stops. Beveled drill holes vent heat off the rotor face while the rounded slots wipe gas, debris and moisture from the pad surface. Stainless-steel shims sit behind the pads to handle the higher operating temperatures a performance car generates, and third-party on-vehicle testing in Los Angeles traffic measured roughly 30% less dust than OE friction. Stainless-steel hardware, a pin bushing kit and hi-temp ceramic brake lubricant are in the box for a bolt-on install with no modifications.
| Type | Carbon-Fiber Ceramic pad and drilled/slotted rotor kit (Z26 Street Warrior) |
| Position | Rear |
| Pad Compound | Carbon-Fiber Ceramic (Z26) |
| Rotor Type | Drilled, slotted and zinc plated |
| Shims | Stainless-steel |
| Kit Contents | Rear pads, rear rotors, stainless-steel hardware, pin bushing kit, hi-temp brake lubricant |
| Quantity | 1 kit (one axle) |
| Warranty | 36 month / 36,000 mile |
| Part Number | K8021-26 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2012 | INFINITI | FX35 | Base |
| 2013 | INFINITI | FX37 | Base |
| 2014-2017 | INFINITI | Q50 | Base |
| 2020 | INFINITI | Q50 | Edition 30 |
| 2018 | INFINITI | Q50 | Hybrid Luxe |
| 2014-2017 | INFINITI | Q50 | Hybrid Premium |
| 2018-2024 | INFINITI | Q50 | Luxe |
| 2014-2017 | INFINITI | Q50 | Premium |
| 2018-2021 | INFINITI | Q50 | Pure |
| 2021-2024 | INFINITI | Q50 | Sensory |
| 2021 | INFINITI | Q50 | Signature Edition |
| 2017-2019 | INFINITI | Q50 | Sport |
| 2017 | INFINITI | Q60 | Base |
| 2018-2022 | INFINITI | Q60 | Luxe |
| 2017 | INFINITI | Q60 | Premium |
| 2018-2022 | INFINITI | Q60 | Pure |
| 2014-2017 | INFINITI | Q70 | 3.7 |
| 2018 | INFINITI | Q70 | 3.7 Luxe |
| 2014-2017 | INFINITI | Q70 | 5.6 |
| 2018-2019 | INFINITI | Q70 | 5.6 Luxe |
| 2014-2018 | INFINITI | Q70 | Hybrid |
| 2019 | INFINITI | Q70 | Luxe |
| 2015-2017 | INFINITI | Q70L | 3.7 |
| 2018-2019 | INFINITI | Q70L | 3.7 Luxe |
| 2015-2017 | INFINITI | Q70L | 5.6 |
| 2018-2019 | INFINITI | Q70L | 5.6 Luxe |
| 2019-2020 | INFINITI | QX60 | Luxe |
| 2019-2020 | INFINITI | QX60 | Pure |
| 2014-2017 | INFINITI | QX70 | Base |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
