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 percent 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.
Fits:

• 2007-2011 JK Wrangler (2-door)
• 2007-2011 JKU Wrangler Unlimited (4-door)

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
• Install Time: 2 Hours
• SKU: 4303450