Wilwood 14016179R FNSL4R Rear Disc Brake Kit for Jeep JT Gladiator 2020-Up

The Wilwood FNSL4R rear disc brake kit delivers high-performance stopping power and show-quality style for 2020 and newer Jeep JT Gladiator trucks. This complete big brake upgrade features Forged Narrow Superlite 4R four-piston calipers paired with BP-10 compound brake pads and large 14-inch rotors for exceptional braking performance on custom street builds and lifted applications.

Key Features:

• Forged Narrow Superlite 4R four-piston calipers for consistent, high-performance braking
• BP-10 compound brake pads engineered for street performance with low dust and noise
• 14-inch diameter rotors for increased thermal capacity and fade resistance
• Retains full OE parking brake functionality
• Compatible with factory master cylinder and ABS system
• Designed to complement 13-inch or larger front brake upgrades
• Available in multiple caliper finishes and rotor designs for custom styling
• Engineered for wheel, tire, and suspension upgrade compatibility

This bolt-on rear brake kit is specifically engineered for the Jeep JT Gladiator platform, providing increased stopping power while maintaining critical OEM safety features. The forged caliper construction ensures durability and heat dissipation for demanding street and off-road use, while the large 14-inch rotors provide the thermal mass needed for consistent performance during aggressive driving or heavy loads.