Wilwood 140-15983-R Front Brake Kit Rotors Calipers - FNSL6R 14 6-Piston

The Wilwood 140-15983-R is a high-performance front disc brake kit engineered specifically for use with Wilwood's AFX Pro Spindles. This premium braking system features FNSL6R billet forged six-piston calipers paired with 14.00-inch rotors, delivering exceptional stopping power and aggressive styling for GM muscle car and performance vehicle applications.

Key Features:

• FNSL6R billet forged six-piston calipers for maximum clamping force and heat dissipation
• 14.00-inch diameter rotors provide increased thermal capacity and fade resistance
• Designed exclusively for Wilwood AFX Pro Spindles (sold separately)
• Compatible with 1964-1972 GM A-Body, 1967-1969 GM F-Body, and 1968-1974 GM X-Body vehicles equipped with AFX Pro Spindles
• Engineered for 18-inch and larger wheel applications
• Multiple caliper finish options available to match custom show builds
• Various rotor design configurations for optimized performance

This brake kit is ideal for custom show vehicles, high-performance street machines, and dual-purpose street/track builds that demand superior braking performance. The FNSL6R kit complements modern tire and suspension upgrades, providing the stopping power needed to match increased performance capabilities. Each component is precision-manufactured to deliver consistent, reliable braking performance while enhancing the visual appeal of your build.

Application Note: Requires Wilwood AFX Pro Spindles for installation. Designed for vehicles running 18-inch or larger diameter wheels.