The TeraFlex JK/JKU Front Big Brake Kit is a must for JK Wrangler and JKU Wrangler Unlimited models requiring increased braking performance with oversized - and heavier - wheels and 33-35 inch tires. This simple bolt-on upgrade doesn’t require cutting, welding, or adapters.
Fits:

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

Includes:

• Brake calipers - pair
• Brake pads (P/N 4303430) - all 4
• Front Driver Slotted brake rotor (P/N 4303412)
• Front Passenger Slotted brake rotor (P/N 4303411)
• Sold As A Kit

Features and Benefits:

• Improved braking performance over factory brake system
• Oversized 56mm (2.2 inch) dual-piston calipers for increased clamping force and surface area
• Larger 13.3 inch (338mm) rotors for superior stopping performance - stock is 11.9 inch (302mm)
• Slotted rotors offer better heat dissipation than smooth rotors
• Mill-balanced vented rotors for maximum heat dissipation
• Rotors feature dual bolt patterns - 5 x 5 inch and 5 x 5.5 inch
• Composite-resin, semi-metallic pads have excellent cold-stopping power for maximum initial speed scrub w/ increased pad life and reduce noise and dust
• 100 percent bolt-on upgrade for easy installation

Note:

• Requires a minimum of 17 inch diameter wheels
• Front Big Brake Kit w/ Standard Smooth Brake Rotors (P/N 4303400) are also available
• Install Time: 3 Hours
• SKU: 4303420

Installation Instructions