Exceptional Stopping Power. Up your Wrangler JK's braking game with the 12" Rear SS4 Brake System. The SS4 is packed with braking performance boosters, including 4-piston calipers, hard anodized aluminum pistons and 4 cross bolts for a responsive braking experience. Even better, the SS4 System boasts a 12-inch, zinc-plated rotor that's drilled and slotted to evacuate dust, gas and water to give you superior stopping power even in the toughest conditions.
Seamless Install. Baer designed the SS4 to fit perfectly with the 2007-2018 Jeep Wrangler JK. That means its special brackets work with your existing stock C-clip axles and factory hoses, no special parts required. Even if you don't have stock parts, the SS4 will work with any common drum in hat park brake system. And here's the best part: the SS4 uses Baer's exclusive VeriSlide self-centering brackets to make installation as quick and painless as possible. In fact, you should be upgraded within an hour.
Sleek Details. Baer's SS4 Brake System doesn't just give you stiff stopping power. It looks good, too. Its glossy black powder coat is offset with a machined, hand-painted red Baer logo that will add a touch of polish to your JK.
Superior Durability. You run your JK through the paces every day and you need a braking system that can keep up. Thankfully, the SS4 is built with dual seals for keeping dust, inclement weather and pressure at bay, plus stainless steel noise suppression springs and abutments for staying power.
Proudly Made in the USA. Baer believes in American engineering and that's why the company manufactures the SS4 right here in the United States, using only US-sourced materials.
Application. This Baer 12” SS4 Rear Brake System with Black Calipers is specifically designed for fitment on 2007-2018 Jeep Wrangler JKs.
Fitment:
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
Details
CA Residents: 
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