Wilwood 140-14578-DR Forged Narrow Superlite 6R Big Brake Front Brake Kit - Drilled & Slotted Rotors, Red Calipers

The Wilwood 140-14578-DR is a Forged Narrow Superlite 6R (FNSL6R) Big Brake Front Brake Kit featuring drilled and slotted 355x28mm (approximately 14") rotors and red powder-coated six-piston calipers. Engineered for popular late-model performance vehicles, this kit delivers a dramatic upgrade in braking capacity and visual appeal over factory brake systems.

At the heart of this kit is Wilwood's Forged Narrow Superlite 6R six-piston caliper, which provides exceptional clamping force and heat dissipation. The kit is application-specific by design, enabling straightforward installation while maintaining full compatibility with the OE master cylinder output and ABS systems where equipped.

Key Features:

• Forged Narrow Superlite 6R six-piston calipers in red powder-coat finish for aggressive style and superior clamping force
• 355x28mm curved slotted and cross-drilled rotors for enhanced cooling and fade resistance under demanding conditions
• Application-specific engineering for a simplified, bolt-on installation
• Fully compatible with OE master cylinder output and ABS functions where applicable
• Designed for high-performance street, off-road, and track use alongside wheel, tire, and suspension upgrades
• Available in optional caliper finishes and rotor designs to suit individual style preferences
• Requires 17" or larger wheels for proper clearance

The Wilwood FNSL6R big brake kit is the ideal solution for enthusiasts seeking measurably increased stopping power with a complement of custom style. Whether building a high-performance street machine or a show vehicle with track-day capability, the 140-14578-DR delivers the braking performance and aesthetics to match serious upgrades throughout the vehicle.