07-18 Jeep Wrangler JK
140-13880
Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat)
The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this 12.88” big rotor kit for these popular 2007-up Jeep JK or Wrangler model vehicles. FNSL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.
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 Wrangler 07-18 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.
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07-18 Jeep Wrangler JK
140-13880
Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat)
The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this 12.88” big rotor kit for these popular 2007-up Jeep JK or Wrangler model vehicles. FNSL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.
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.
