• TeraFlex Jeep Wrangler JK/JKU Front Big Brake Kit w/ Slotted Rotors - Left and Right Brakes


    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 tires. This simple bolt-on upgrade doesn’t require cutting, welding, or adapters. Includes front TeraFlex high performance semi-metallic brake pads and clips (part number 4303430).


    • 2007-2018 JK Wrangler (2-door)
    • 2007-2018 JKU Wrangler Unlimited (4-door)


    • Brake calipers - pair
    • Brake pads (# 4303430) - all 4
    • Front driver slotted brake rotor (# 4303412)
    • Front passenger slotted brake rotor (# 4303411)


    • Improved braking performance over factory brake system
    • Oversized 56mm (2.2”) dual-piston calipers for increased clamping force & surface area
    • Larger 13.3” (338mm) rotors for superior stopping performance – stock is 11.9” (302mm)
    • Slotted rotors offer better heat dissipation than smooth rotors
    • Mill-balanced vented rotors for maximum heat dissipation
    • Rotors feature dual bolt patterns – 5x5” & 5x5.5”
    • Composite-resin, semi-metallic pads have excellent cold-stopping power for maximum initial speed scrub w/ increased pad life & reduce noise & dust
    • 100% bolt-on upgrade for easy installation


    • Requires a minimum of 17” diameter wheels.