OE Quality
60-Day Returns
PowerStopPart #: KC5381

PowerStop KC5381 Disc Brake Kit - Rear
⚙️ 25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$513.40Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit, Rear
🚗Fitment: Hyundai and Kia, Optima and Sonata
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Disc Brake Kit options
PowerStop KC5381 Disc Brake Kit - Rear
| Brand | PowerStop |
| Part Number | KC5381 |
| Position | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit, Rear |
| Friction Material Composition | Carbon fiber ceramic |
| Grade Type | Performance |
| Pad Shims Included | Yes |
| Surface Type | Slotted x drilled |
| Caliper Color | Bengal red |
| Rear Caliper Type | Floating |
| Rear Disc Brake Rotor Construction | Solid |
| Rear Caliper Piston Quantity | 1 |
| Rear Rotor Outside Diameter | 283.0 |
| Rear Caliper Mounting Bracket Included | Yes |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Hyundai | Sonata | Hybrid | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2015 | Hyundai | Sonata | Hybrid Limited | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2015 | Kia | Optima | SX | Rear | Models manufactured in Korea; PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2015 | Kia | Optima | LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2015 | Kia | Optima | Hybrid LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2015 | Kia | Optima | EX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2014 | Hyundai | Sonata | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | |||
| 2014 | Kia | Optima | SX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2014 | Kia | Optima | LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2014 | Kia | Optima | Hybrid LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2014 | Kia | Optima | EX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2013 | Hyundai | Sonata | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | |||
| 2013 | Kia | Optima | EX | 2.4L | L4 | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit |
| 2013 | Kia | Optima | LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2013 | Kia | Optima | Hybrid | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2013 | Kia | Optima | Hybrid LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2013 | Kia | Optima | Hybrid EX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2012 | Hyundai | Sonata | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | |||
| 2012 | Kia | Optima | EX | 2.4L | L4 | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit |
| 2012 | Kia | Optima | LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2012 | Kia | Optima | Hybrid | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2011 | Hyundai | Sonata | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | |||
| 2011 | Kia | Optima | EX | 2.4L | L4 | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit |
| 2011 | Kia | Optima | LX | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit | ||
| 2011 | Kia | Optima | Hybrid | Rear | PowerStop - Rear Z23 Daily Driver Carbon-Fiber Ceramic Brake Pad, Drilled & Slotted Rotor and Caliper Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.