Wilwood 140-18253-DR FNSL6R Front Big Brake Kit 14-Inch Drilled Rotors Nissan Skyline 1995-1998

The Wilwood 140-18253-DR is a complete front big brake kit (BBK) built around the Forged Narrow Superlite 6R (FNSL6R) six-piston caliper — one of Wilwood's most capable forged aluminum performance calipers. Engineered specifically for the 1995–1998 Nissan Skyline (R33), this kit delivers a dramatic upgrade in front braking performance for high-performance street and track applications.

Key Features:

• Forged Narrow Superlite 6R (FNSL6R) calipers — forged aluminum six-piston design with reduced weight and high structural strength for maximum clamping force and pedal feel
• 14-inch drilled rotors — significantly increased thermal mass over factory rotors for superior heat dissipation and fade resistance during aggressive or repeated braking
• Application-specific engineering — designed as a direct bolt-on upgrade with full compatibility with the OE master cylinder output and ABS functions where equipped
• Six-piston caliper design — three pistons per side distribute clamping force evenly across the full pad face for consistent braking and even pad wear
• Drilled rotor surface — reduces unsprung rotational mass and provides additional surface area for accelerated heat dissipation
• Red caliper finish — the -DR suffix denotes drilled rotors with red caliper finish, adding a premium visual complement to wheel, tire, and suspension upgrades
• Complete front kit — includes all hardware needed for a full front brake system upgrade

The FNSL6R kit is engineered for simplified installation with no modifications to the OE master cylinder or ABS system required. The 14-inch rotor diameter provides substantially more stopping power and thermal capacity than the factory setup, making this kit ideal for show cars, high-performance street builds, and track-day machines that demand consistent, fade-free braking performance. Multiple caliper finish and rotor design options are available across the FNSL6R lineup to suit any build aesthetic.