07-18 Jeep Wrangler JK
140-12440-R
Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat)
The unsurpassed braking capacity of the Forged Narow Superlite 6R four-piston caliper serves as the base of this 14” 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.
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Wilwood 140-12440-R Jeep Wrangler 3.6L/3.8L 2007 - 2018 Wilwood Superlite 6R Front Big Brake Kit Slotted Rotors. Upgrade your Jeep Wrangler JK with Wilwood's Narrow Superlite 4-Piston Front Big Brake Kit featuring red powder-coated calipers and slotted 14-inch rotors. Designed for enhanced stopping power, improved brake modulation, and reduced fade, this kit offers a perfect bolt-on fit with factory spindles and ABS compatibility. Lightweight forged calipers reduce unsprung weight, complementing upgraded wheels and suspension. Ideal for daily driving, off-road, or spirited street use, it delivers reliable, fade-resistant braking with a bold, aggressive look. Requires 18-inch wheels for clearance.
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07-18 Jeep Wrangler JK
140-12440-R
Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat)
The unsurpassed braking capacity of the Forged Narow Superlite 6R four-piston caliper serves as the base of this 14” 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.
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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.
