Part #: 140-13880
The Wilwood Narrow Superlite 6-Piston Front Big Brake Kit is a high-performance braking solution designed specifically for the 2007 to 2018 Jeep Wrangler JK models. This kit features forged six-piston calipers paired with slotted 12.88-inch rotors, delivering exceptional stopping power and improved brake modulation. Ideal for Jeep enthusiasts upgrading their wheels, tires, or suspension, this big brake kit enhances both safety and style without compromising factory ABS or master cylinder compatibility.
Engineered for simplified installation, the kit maintains full compatibility with the Jeep’s original equipment master cylinder output and ABS functions, ensuring reliable and consistent braking performance under demanding conditions.
This big brake kit combines advanced engineering and premium materials to provide superior braking performance and durability. Key features include:
The Wilwood Narrow Superlite calipers are forged from high-strength aluminum alloy, offering an optimal balance of lightweight construction and structural rigidity. This design reduces unsprung weight, improving suspension response and overall vehicle handling. The six-piston configuration applies even pressure across the brake pads, enhancing braking force and pedal feel.
The rotors feature a slotted design that helps evacuate gases, dust, and water from the braking surface, maintaining consistent friction and reducing the risk of brake fade during aggressive driving or off-road conditions. The black powder-coated calipers provide long-lasting corrosion resistance while complementing the rugged aesthetic of the Jeep Wrangler JK.
Designed as a direct bolt-on upgrade for 2007–2018 Jeep Wrangler JK models, this kit installs using factory disc spindles and requires no modifications to the master cylinder or ABS system. The radial mount caliper design ensures a secure fit and optimal braking geometry. Installation typically requires a minimum 17-inch wheel diameter to accommodate the larger rotors and calipers.
Wilwood’s application-specific engineering simplifies the installation process, making this kit suitable for both professional installers and experienced enthusiasts looking to enhance their Jeep’s braking performance.
This Wilwood big brake kit is perfect for Jeep Wrangler JK owners who have upgraded their wheels, tires, or suspension and require enhanced braking performance to match. It is also ideal for off-road enthusiasts and daily drivers seeking improved stopping power, better heat management, and a more aggressive brake system appearance without sacrificing factory ABS functionality.
Wilwood Engineering is a major manufacturer of high-performance disc brake solutions spanning racing, street performance, and specialty OE applications. From big brake kits and calipers to rotors and hydraulic components, Wilwood upgrades are built for stronger stopping power, better heat management, and consistent pedal feel when stock brakes aren’t enough.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
Wilwood 140-13880 Jeep Wrangler 07-15 3.8L/3.6L Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Black Calipers, Slotted 12.88" Rotors). Upgrade your Jeep Wrangler JK with Wilwood’s Narrow Superlite 6-piston front big brake kit featuring black powder-coated calipers and slotted 12.88" rotors. Designed for superior stopping power and heat dissipation, this kit ensures enhanced braking performance and reliability. Engineered for easy installation with full compatibility to OE master cylinder and ABS systems, it’s perfect for drivers seeking improved safety and style alongside wheel and suspension upgrades. Requires minimum 17" wheels for optimal fitment.
FREE GROUND SHIPPING
MADE IN THE USA
Adding product to your cart
Part #: 140-13880
The Wilwood Narrow Superlite 6-Piston Front Big Brake Kit is a high-performance braking solution designed specifically for the 2007 to 2018 Jeep Wrangler JK models. This kit features forged six-piston calipers paired with slotted 12.88-inch rotors, delivering exceptional stopping power and improved brake modulation. Ideal for Jeep enthusiasts upgrading their wheels, tires, or suspension, this big brake kit enhances both safety and style without compromising factory ABS or master cylinder compatibility.
Engineered for simplified installation, the kit maintains full compatibility with the Jeep’s original equipment master cylinder output and ABS functions, ensuring reliable and consistent braking performance under demanding conditions.
This big brake kit combines advanced engineering and premium materials to provide superior braking performance and durability. Key features include:
The Wilwood Narrow Superlite calipers are forged from high-strength aluminum alloy, offering an optimal balance of lightweight construction and structural rigidity. This design reduces unsprung weight, improving suspension response and overall vehicle handling. The six-piston configuration applies even pressure across the brake pads, enhancing braking force and pedal feel.
The rotors feature a slotted design that helps evacuate gases, dust, and water from the braking surface, maintaining consistent friction and reducing the risk of brake fade during aggressive driving or off-road conditions. The black powder-coated calipers provide long-lasting corrosion resistance while complementing the rugged aesthetic of the Jeep Wrangler JK.
Designed as a direct bolt-on upgrade for 2007–2018 Jeep Wrangler JK models, this kit installs using factory disc spindles and requires no modifications to the master cylinder or ABS system. The radial mount caliper design ensures a secure fit and optimal braking geometry. Installation typically requires a minimum 17-inch wheel diameter to accommodate the larger rotors and calipers.
Wilwood’s application-specific engineering simplifies the installation process, making this kit suitable for both professional installers and experienced enthusiasts looking to enhance their Jeep’s braking performance.
This Wilwood big brake kit is perfect for Jeep Wrangler JK owners who have upgraded their wheels, tires, or suspension and require enhanced braking performance to match. It is also ideal for off-road enthusiasts and daily drivers seeking improved stopping power, better heat management, and a more aggressive brake system appearance without sacrificing factory ABS functionality.
Wilwood Engineering is a major manufacturer of high-performance disc brake solutions spanning racing, street performance, and specialty OE applications. From big brake kits and calipers to rotors and hydraulic components, Wilwood upgrades are built for stronger stopping power, better heat management, and consistent pedal feel when stock brakes aren’t enough.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
