Wilwood 140-14290 AERO6 Big Brake Front Brake Kit Race 15" Slotted Rotors Gray

The Wilwood 140-14290 AERO6 Big Brake Front Kit is a championship-proven, bolt-on road race braking system engineered for dedicated track use. Built around Wilwood's AERO6R/ST six-piston forged aluminum calipers and massive 15.00" Spec37 alloy GT Series directional vane rotors, this kit delivers the sustained stopping power and fade resistance required for unrestricted road race competition.

AERO6R/ST Caliper Features:

• Forged aluminum body with Type III Mil-Spec medium gray hard anodized finish for superior wear resistance and corrosion protection
• Wide-body design accepts 20mm thick brake pads, significantly increasing pad volume for extended service life during endurance events
• Thermlock® pistons reduce heat transfer from pads to caliper body, fluid, and seals — improving fade resistance and prolonging component life
• Internal damper springs and controlled-retraction, high-temperature piston seals maintain consistent pedal height throughout the race
• Piston volumes matched for full compatibility with OE master cylinder output and ABS controls
• Also compatible with manual brake conversions using balance bar pedals with appropriately sized master cylinders

Rotor & Hat Details:

• 15.00" diameter Spec37 alloy GT Series slotted directional vane rotors for maximum thermal capacity and cooling efficiency
• Rotors dynamically mounted to OE hubs via weight-saving forged aluminum hats
• Hats feature the same hard anodized finish as the calipers for durability at all load-bearing surfaces
• Radial mount brackets secure calipers to the factory spindle location — no modifications required

Kit Includes:

• Pair of AERO6R/ST six-piston front calipers (gray anodized)
• Pair of 15.00" slotted directional vane rotors with forged aluminum hats
• High-temperature, high-friction race compound brake pads (application-specific)
• All premium-grade mounting hardware and fasteners

Important Notes:

• Requires a minimum 19" wheel diameter to clear the 15" rotor
• Stainless steel braided brake lines are required for installation and must be purchased separately based on model year
• Designed for use when no penalties or restrictions on rotor size are in effect

This complete front brake kit is made in the USA and represents Wilwood's top-tier hardware for unrestricted road racing, delivering the confidence, control, and endurance needed from corner one to the checkered flag.