So this weekend I ended up helping with a couple of cool JKU projects plus got to use a welder where is wont start a potential forest fire.
First was a Mopar JK Big Brake Kit. This kit stands out from other JK brake kits since all of the wearable parts are available from any autoparts store and it includes the appropriate master cylinder and booster to match the new bigger calipers. Specifically the calipers and pads are from a ram 1500 and the rotors are from the UN spec wrangler and Dodge Nitro with tow package.
The caliper and rotor install goes as easy as any typical swap. All bolt on, no fab work, no drilling, no hassle.
Removal and replacement of the master and booster is a pain in the ass just like any other booster swap. The bolts are on the firewall under the dash, you cant see the little clip on the pedal, and brake fluid goes everywhere in the engine compartment. The new booster is longer than the old so there are some clearance issues installing due to the ABS pump. Online, some guys have cut down the studs on the booster to get the master closer before getting lined up exactly. We were able to loosen the ABS mounting bolts and kindof force it in.
Reservoir comes un-installed but is a simple press on it. Of course the booster has to be bench bled. The front and rear lines out of the master are different sizes but the bleeder kit he had included some soft rubber inserts that work with a few thread sizes. Once bench bled, the MC installs easy.
My buddy who was hosting is a bit of a neat freak. This is his garage "filthy" mid-install.
