07-18 Jeep Wrangler JK
140-13969-DR
Forged Narrow Superlite 4R four piston calipers are combined with BP-10 compound pads and 13”-14” rotors in this group of big brake kits for custom high performance street and show machines. This group of specialized kits for cars, trucks, and SUV’s retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL4R rear kits provide complimentary style and performance with 13” and larger front brake upgrades in conjunction with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs enable the builder to match style and performance on all applications.
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 140-13969-DR Wrangler 3.6L/3.8L 07-18 Wilwood Narrow Superlite 4-Piston Rear Big Brake Kit (Red Calipers, Drilled 12.88" Rotors). Wilwood Narrow Superlite 4-Piston Rear Big Brake Kit features red powder-coated calipers and drilled 12.88" rotors designed for high-performance street and show vehicles. This kit retains full use of the OE parking brake, master cylinder, and ABS, ensuring safety and compatibility. Ideal for pairing with larger front brake upgrades, it enhances stopping power and style while requiring a minimum 17" wheel diameter. Perfect for Jeep Wrangler JK owners seeking improved braking performance and a bold, custom look.
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07-18 Jeep Wrangler JK
140-13969-DR
Forged Narrow Superlite 4R four piston calipers are combined with BP-10 compound pads and 13”-14” rotors in this group of big brake kits for custom high performance street and show machines. This group of specialized kits for cars, trucks, and SUV’s retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL4R rear kits provide complimentary style and performance with 13” and larger front brake upgrades in conjunction with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs enable the builder to match style and performance on all applications.
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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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.
