Wilwood 140-13019-R Forged Narrow Superlite Big Brake Kit - 6R

The Wilwood 140-13019-R is a complete disc brake kit built around the legendary Forged Narrow Superlite 6R (FNSL6R) six-piston caliper — one of Wilwood's most capable and compact brake assemblies. Designed for 13"–14" big rotor applications, this kit delivers a significant upgrade in braking capacity over stock components while maintaining full compatibility with factory systems.

Key Features:

• Features the Forged Narrow Superlite 6R six-piston caliper for superior clamping force and heat management
• Engineered application-specific for simplified, direct-fit installation — no fabrication required
• Fully compatible with OE master cylinder output and ABS systems where equipped
• Supports 13" to 14" rotor diameters for increased swept area and thermal capacity
• Ideal for high-performance street, track, and show car builds
• Complements wheel, tire, and suspension upgrades with improved stopping power and visual presence
• Available in multiple optional caliper finishes and rotor designs to match your build's style

The Wilwood FNSL6R big brake kit is a direct upgrade solution for late-model vehicles seeking enhanced braking performance. Whether your application demands track-day reliability or show-stopping aesthetics, this kit delivers both capability and customization in a single, engineered package.