Wilwood 140-18154-R FNSL6R Front Big Brake Kit 12.19" Rotor 6-Lug Red Caliper

The Wilwood 140-18154-R is a Forged Narrow Superlite 6R (FNSL6R) front big brake kit featuring a six-piston caliper and a 12.19" rotor in a 6-lug configuration with a red powder-coated caliper finish. Engineered specifically for popular light truck and SUV applications, this bolt-on kit delivers a dramatic upgrade in stopping power over stock brakes.

The Wilwood FNSL6R six-piston forged caliper is the cornerstone of this kit, providing exceptional clamping force and fade resistance. Each kit is designed application-specific for a straightforward installation process, maintaining full compatibility with the OE master cylinder output and ABS systems where equipped — no hydraulic modifications required.

Key Features:

• Forged Narrow Superlite 6R (FNSL6R) six-piston caliper for maximum braking performance
• 12.19" diameter rotor for increased thermal capacity and braking surface
• 6-lug hub configuration for direct-fit installation
• Red powder-coated caliper finish for bold, custom appearance
• Application-specific engineering ensures simplified, bolt-on installation
• Fully compatible with OE master cylinder output and ABS functions
• Complements wheel, tire, and suspension upgrades with matched style and performance
• Multiple optional caliper finishes and rotor designs available to personalize your build

Wilwood's FNSL6R big brake kits are the ideal choice for truck and SUV enthusiasts seeking increased braking capacity alongside a high-performance aesthetic that complements custom builds.