Rear
Advanced X Rotors and Alpha Ceramic Pads Brake Kit
Advanced X Rotors and Alpha Ceramic Pads Brake Kit
The cost efficient everyday replacement upgrade kit
SKU:BRXSP-RR-RC-119
Couldn't load pickup availability
Brake X Guaranteed Fitment Library
This Brake Kit is designed for:
Year | Make | Model | Fitment |
2014 | Lexus | IS250 | Base |
2015 | Lexus | IS250 | Base |
2014 | Lexus | IS250 | Base AWD |
2015 | Lexus | IS250 | Base AWD |
2014 | Lexus | IS250 | Base RWD |
2015 | Lexus | IS250 | Base RWD |
2014 | Lexus | IS250 | F Sport |
2015 | Lexus | IS250 | F Sport |
2014 | Lexus | IS250 | F Sport AWD |
2015 | Lexus | IS250 | F Sport AWD |
2014 | Lexus | IS250 | F Sport RWD |
2015 | Lexus | IS250 | F Sport RWD |






The Story Behind Brake X Alpha: Stopping Power You Can Trust
At Brake X, we started as friction fanatics—gearheads obsessed with pushing the limits of braking technology. Years ago, we poured our hearts into crafting the ultimate racing brake pads, engineered for the track, where split-second stops can mean the difference between victory and defeat. The result? A product so exceptional it turned heads and stopped cars on a dime. But here’s the thing: it was too good for the streets. Overkill for the daily drive.
That’s when it hit us. You don’t need the best-ever brakes designed for a racetrack. You need the right brakes—brakes that fit your life, your car, and your peace of mind. Brakes that don’t just perform but feel like an extension of your will. So, we took everything we’d mastered—frictional expertise, relentless testings, and a passion for perfection—and channeled it into something new. Something for you.
The result is the Brake X Alpha line. This isn’t just another brake pad. It’s the culmination of over 13,000 hours of development just on the frictional formulation, with 70 different materials tested and 13 prototypes refined until we got it just right. We didn’t stop until we’d engineered a brake pad that delivers exactly what you need for everyday driving: smooth, controlled stopping power that responds to your every move.
Step on the pedal lightly, and Alpha eases you to a stop with finesse. Press harder, and it digs in with authority—always predictable, always under your command. No jarring jolts. No weak fade-outs. Just stopping power that’s as reliable as your morning coffee. And because we know you care about more than just performance, we made Alpha quiet—virtually silent—so your drive stays peaceful. Low dust? You bet—your wheels stay cleaner, longer. Durable? These pads are built to last, giving you more miles and fewer worries.
Our philosophy at Brake X is simple: Braking at its Xcellence. It’s not just a tagline—it’s our promise. We believe stopping power shouldn’t be a wild, uncontrollable beast. It should be linear, intuitive, tied to the pressure of your foot. With Alpha, the harder you press, the more it delivers—no harsh initial bite that leaves you hanging, no need to slam the pedal to feel secure. It’s stopping power you can trust, whether you’re cruising through the suburbs, navigating rush-hour traffic, or taking the scenic route home.
We’ve spent years perfecting the science of friction so you don’t have to think about it. From the lab to the road, every Alpha brake pad is engineered to stand behind you—every stop, every time. Because at Brake X, we don’t just make brakes. We make the right brakes for the right people. And with Alpha, that’s you.
Ready to feel the difference? Upgrade to Brake X Alpha today—because your drive deserves stopping power you can count on.
Applicable Situations
Collective Xcellence
-
DOUBLE DISC GROUND FINISH
Ground Finished Both Ways, Both Side. Seamless Break In and Improved Braking Power.
-
100% LASER MILL BALANCED
Laser Milled, 100% Balanced. Guaranteed Vibration Free.
-
ENGINEERED IN CANADA
Engineered in the Toughest Environment, for the Toughtest Environments.
-
TRIPLE LAYERED SHIMS
Double Rubbered Layer, Silent Braking Experience.
-
PREMIUM STAINLESS HARDWARE
Full Stainless Hardware Kit. As simple as remove, replace and you're ready.

The Precisely Engineered Dynamic Heat Treating Technique
Thermo X
The Thermo X process helps better bonding the friction materials and binding the friction material with the metal back plate by breaking and reforming the material's molecular bonds with dynamic high heat energy levels.
The result of the Thermo X process is better wear resistance and more consistent braking power, as well as a more solid product structure. Providing unparalleled quality, reliability, durability and adaptability to harsh environments.

Neutrality at it's Finest
The pH Neutral Ceramic Formula
The Brake X Alpha Brake Pad's pH Neutral compound minimizes use of any minimizes rust, cracks or deformation from within the brake pads.

Carbon Rich Durability, High Carbon Performance
The Brake X Carbon Induced Formula
Carbon-Rich Composition: Our metal compound is enriched with up to 10% more carbon than typical replacement rotors that are not high carbon rated, leading to a notably more rigid and stretchable metal tructure.
Optimized for Performance: The increased carbon content enhances friction levels, improving resistance to brittleness, cracks and deformations. It also boosts resistance to extreme temperatures.

Ultra Low Impurity Level
Enhanced Metal Compound
Low Impurity Levels: Our brake rotors are strictly controlled to contain less than 0.2% sulfur and phosphorus, significantly reducing the risk of cracks and deformations. This strict control over metal impurities ensures a more durable and reliable performance.
The Science Behind It
-
Stopping Power at Low Speed
Average Μμ:
0.35μTesting Environment:
8 stops from 40km/h to 5km/h at increasing braking pressures from 1-8 MPa.Result:
The Brake X Alpha Brake Pads provides good initial bite and consistent subsequent braking power, providing a reliable and consistent braking experience that boosts driver confidence. -
Stopping Power at High Speed
Average Μμ:
0.36μTesting Environment:
8 stops from 120km/h to 80km/h at increasing braking pressures from 1-8 MPa.Result:
The Brake X Alpha Brake Pads provides consistent friction level without significant drops in braking power along the whole the pressure band, providing a smooth, consistent and predictable braking experience that maintains driver control on the vehicle. -
Stopping Power in Different Temperatures
Average Μμ:
0.42μTesting Environment:
9 stops from 80km/h to 30km/h at increasing braking temperatures from 100-500°C (212-932°F).Result:
The Brake X Alpha Brake Pads offer steadily rising friction levels across the temperature spectrum, as demonstrated. This ensures a reliable and predictable braking experience in most street driving conditions.
At Brake X
We transcend the conventional. We believe in not just meeting expectations but in redefining them. Our philosophy is simple yet profound: Excellence is our baseline, not our goal.
We stand behind your every stop.
It's not just a slogan. It's our promise to you. With every product we design, with every system we innovate, we strive for braking excellence. Because at Brake X, we're not just about making vehicles stop. We're about ensuring every journey is safer, every stop is smoother, and every driver and passenger arrives with peace of mind.
Welcome to Brake X.
Experience the original Braking at its Excellence.