JK big bore master cyl


SKU: 4303450. Category: .

Product Description

The TeraFlex JK brake master cylinder compensates for the larger caliper piston size found in the TeraFlex JK front Big Brake Kit with an oversized bore that has 14% more flow for greater fluid volume. This kit also restores a firmer pedal feel. This is a great solution to a softer pedal that may appear once you have had the Big Brake Kit. **We highly recommend this master cylinder for 2007-2011 JKs with the Big Brake Kit to provide a firm pedal feel. 2012+ JKs do not need this kit.** Note: Specific steps must be taken when bleeding the brake system, a bench bleed is recommended before installing the master cylinder into the Jeep. Slowly pump the pedal during the bleed process to avoid seal damage.