Wilwood 140-18251-R Front Big Brake Kit Nissan Skyline - Aero6 240SX

The Wilwood 140-18251-R Aero6 Front Big Brake Kit is engineered to deliver maximum stopping power for high-performance street and track applications. Designed specifically for the Nissan 240SX (1989–1998) and Skyline platform, this kit pairs Wilwood's flagship Aero6 six-piston calipers with large-diameter directional rotors to deliver a dramatic upgrade over the factory braking system.

The Aero6 caliper is Wilwood's most capable street and dual-purpose brake caliper, built for vehicles that demand serious braking performance — whether on the show floor, the street, or the track. This right-side (driver side) front caliper assembly is sold as a direct-fit component for the specified application, maintaining compatibility with the OE master cylinder and ABS system.

Key Features:

• Aero6 Six-Piston Caliper — High-capacity, six-piston design delivers exceptional clamping force and consistent pedal feel under heavy or repeated braking
• Large Diameter Rotor Compatibility — Supports 14.00" to 14.25" directional staggered-vane rotors for maximum thermal capacity
• Directional Staggered Vane Rotors — Optimized internal vane geometry promotes aggressive airflow for sustained high-heat durability and fade resistance
• OE Master Cylinder Compatible — Engineered to work within factory brake hydraulic parameters, including ABS compatibility
• Right-Side (R) Application — This listing is for the right/passenger-side front brake assembly
• Street and Track Dual-Purpose Design — Suitable for show cars, performance street builds, and dedicated track day use
• Direct-Fit Application — Fully compatible with Nissan 240SX 1989–1998 and Skyline platforms with no custom fabrication required

Wilwood's Aero6 series represents the pinnacle of their street-oriented big brake lineup, providing the stopping performance necessary for modified builds running larger wheels and tires, upgraded powertrains, or regular track use. The 140-18251-R is a genuine Wilwood OEM-replacement-grade upgrade component backed by Wilwood's engineering and manufacturing standards.