The TeraFlex JK/JKU Brake Master Cylinder Kit w/ Oversized Bore complements the oversized caliper pistons in our Front Big Brake Kit. The oversized bore flows 14% more volume compared to the factory master cylinder for a firm pedal feel.
Highly recommended for 2007-2011 JK Wrangler and JKU Wrangler Unlimited, but not necessary for 2012-2018 JK Wrangler and JKU Wrangler Unlimited models.
• 2007-2011 JK Wrangler (2-door)
• 2007-2011 JKU Wrangler Unlimited (4-door)
• 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.
INSTALL TIME: 2 Hours