The Power Stop KC3097-36 is a front-axle brake package for the Jeep Wrangler JK, bundling drilled and slotted rotors, carbon-fiber ceramic pads, calipers, and hardware in one kit. The manufacturer's Z36 Truck & Tow line is built for severe-duty stopping power, and carbon-fiber ceramic brake pads give you severe-duty stopping power with everyday drivability. Compared with stock hardware, the rotors use cross-drilled and slotted faces that allow air to flow through the rotor to dissipate the intense heat. Stainless-steel shims are included to keep braking quiet, and the rotors are zinc plated to protect against rust and corrosion. Power Stop's install video for JK and JKU models shows the kit with calipers on a 2012 JKU, so this is a full front-end swap rather than a pad-only change. Fitment is listed for 2007 through 2017 Jeep Wrangler JK and JKU models.
Owners on user forums note that rotor-only upgrades are easier to install as you don't need to crack into the hydraulic system. Because this kit includes calipers, plan on opening the hydraulic system and bleeding the lines afterward. The manufacturer says these steps are very important to ensure the vehicle has the proper stopping power and brake setup for long lasting, smoothly stopping brakes.
The manufacturer's install guide covers 2007–2017 JK and JKU models. Some listings extend the fitment to 2018, and details vary, so confirm with the manufacturer before ordering.
Yes. The manufacturer's guidance covers a brake bleeding procedure and a break-in procedure after the installation is finished.
The manufacturer's JK and JKU install video walks through the complete front kit, including the calipers. Expect to disconnect the hydraulic lines when you swap the calipers, so bleed the system once the new parts are on. Once the brakes are in service, the manufacturer treats the break-in procedure as critical, because it establishes an even layer of friction material on the rotors.
