My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

TeraFlex 4303420 Front Big Brake Kit for 07-18 Jeep Wrangler JK with Slotted Rotors

(2007-2017 Jeep Wrangler; 2018 Jeep Wrangler JK)

Manufacturer

Picture for manufacturer TeraFlex Suspension

Part Number

4303420
7 reviews
Sale Price

$955.98

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The TeraFlex Front Big Brake Kit is an essential upgrade for 2007-2018 Jeep Wrangler JK and Unlimited models equipped with oversized tires and wheels. Engineered specifically for vehicles running 33-35 inch tires, this kit delivers significantly enhanced braking performance to handle the increased weight and momentum of larger wheel and tire combinations.

This complete bolt-on brake upgrade installs without any cutting, welding, or adapter brackets, making it a straightforward enhancement for your JK. The kit features upgraded dual-piston brake calipers and large 13.3-inch vented and slotted rotors that provide superior heat dissipation and stopping power compared to stock brakes.

Complete Kit Includes:

  • Two dual-piston brake calipers for front axle
  • Complete brake pad set for all four positions (TeraFlex #4303430)
  • 13.3-inch slotted and vented brake rotor, front left, 5x5 and 5x5.5 bolt pattern (TeraFlex #4303412)
  • 13.3-inch slotted and vented brake rotor, front right, 5x5 and 5x5.5 bolt pattern (TeraFlex #4303411)
  • All necessary mounting hardware for complete installation

Key Features:

  • Dual bolt pattern compatibility fits both 5x5 inch and 5x5.5 inch wheel bolt patterns
  • Slotted rotor design improves pad bite and reduces brake fade
  • Vented rotors provide enhanced cooling during demanding conditions
  • Direct bolt-on installation with no modifications required
  • Designed and tested specifically for JK Wrangler 2-door and 4-door Unlimited models

This big brake kit is particularly beneficial for Jeep owners who frequently tow, tackle steep terrain, or require confident stopping power with heavy off-road wheel and tire setups. The larger rotor diameter and improved caliper design work together to reduce stopping distances and provide better pedal feel under all driving conditions.

Products specifications

Fits

2007-2017 Jeep Wrangler; 2018 Jeep Wrangler JK

Sold As

Kit

UNIVERSAL

No

Prop 65

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Location

Front

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

Great price and received item in a timely and in great condition. Will definitely shop here again!

After searching for the best prices for the product that I wanted, I ended up with Autoplicity. I quickly got a response that my product has just been shipped and I am very impressed that Autoplicity is giving me an incentive to write a review on them. This tells me that this company is very concerned with the satisfaction of their customers. I am currently waiting for the order to arrive, but so far, I am extremely confident and happy with Autoplicity!

Cheap prices good service.

Customer Care took care of my return and refunded the shipping after there was some order confusion. Thank you for taking care of everything!

Wow that was fast. I ordered a Pertronix Ignitor conversion kit. Not only were they by far the lowest price I could find, they shipped within hours of submitting the order. I got the shipment in less than 24 hrs, even though I ordered ground shipping. I was a little bummed that they did not offer free shipping, as I am used to with other online places, but with their fast turnaround, I am not begrudging it. Sure it might have been because they have a warehouse nearby, but it was still unexpectedly impressive. The part arrived and looks like it all there and should be good to go. <br><br>I can't vouch for their customer service, but so far I am pleasantly surprised.

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy