Wilwood 140-14925-D SX6R Dynamic Front Big Brake Kit 15.00" Drilled Rotor

The Wilwood 140-14925-D SX6R Dynamic Front Big Brake Kit delivers race-proven stopping power engineered for extreme-duty street and track applications. Featuring a 15.00" drilled rotor and Wilwood's largest dual-purpose 6-piston caliper, this bolt-on big brake kit is built to handle the sustained heat and repeated high-load stops demanded by high-performance driving.

SX6R 6-Piston Caliper:

• Wilwood's largest dual-purpose caliper design, engineered for maximum braking capacity with large-diameter rotors
• Radial mount configuration for rigid, precise caliper positioning
• Durable powder coat finish for corrosion resistance and show-quality appearance
• Compatible with OEM master cylinder output and factory ABS systems — no additional hydraulic components required

15.00" Drilled Rotor:

• Directional 72-vane staggered design for maximum airflow and cooling efficiency
• Cross-drilled rotor surface promotes continuous gas and debris evacuation to reduce brake fade under sustained high-heat conditions
• Premium iron alloy construction for optimal thermal conductivity and long-term durability
• Uses factory disc spindle — no custom fabrication required

Kit Highlights:

• Bolt-on fitment using factory disc spindle mount
• Fully compatible with OE master cylinder and ABS function
• Supports enhanced braking performance with larger wheel and tire upgrades
• Minimum 19-inch wheel diameter required for clearance
• Ideal for show vehicles, dual-purpose street/strip, and dedicated track use

The Wilwood 140-14925-D is a complete front brake kit designed to significantly upgrade braking performance over factory components, providing confident, fade-resistant stopping power for demanding high-performance applications.