Wilwood 140-9300-DR Forged Narrow Superlite 6R Disc Brake Kit

The Wilwood 140-9300-DR is a high-performance disc brake kit featuring the Forged Narrow Superlite 6R (FNSL6R) six-piston caliper with 13"-14" big rotors. This application-specific brake upgrade delivers exceptional stopping power for late-model vehicles while maintaining full compatibility with OE master cylinder output and factory ABS systems.

Key Features:

• Forged Narrow Superlite 6R six-piston caliper design for maximum braking capacity
• Large 13"-14" rotor diameter for improved heat dissipation and stopping power
• Engineered for simplified installation with vehicle-specific mounting
• Fully compatible with stock master cylinder and ABS functionality
• Multiple caliper finish options available for custom styling
• Choice of rotor designs to match performance requirements

This big brake kit is ideal for enthusiasts upgrading to larger wheels and tires, or drivers seeking enhanced braking performance for high-performance street driving and track use. The combination of increased thermal capacity and aggressive six-piston clamping force provides confident, fade-resistant stopping power while complementing modern wheel and suspension upgrades.