Wilwood 140-14316 Front Disc Brake Kit for 1990-2005 Mazda MX-5 Miata

The Wilwood 140-14316 is a complete front disc brake kit engineered specifically for dedicated road racing applications on 1990-2005 Mazda MX-5 Miatas. This performance brake system requires 15-inch wheels with additional inside clearance to accommodate the larger-than-stock components.

Four Piston DP/ST Calipers:

• Forged aluminum body construction for strength and weight savings
• Type III Mil-Spec hard anodized medium gray finish for superior wear resistance
• Thermlock pistons reduce heat transfer to improve fade resistance and extend service life
• Internal damper springs maintain consistent pedal height throughout competition
• Controlled retraction high-temperature seals ensure reliable performance
• Piston volumes sized for compatibility with OE power brake boosters and master cylinders
• Easily configured for manual brake conversions with balance bar pedals

Spec37 Competition Rotors:

• GT competition series 11.00-inch diameter, 72-vane design
• Forged aluminum hats reduce unsprung and rotating weight
• High cooling efficiency with thermal stability under sustained high-heat racing conditions
• Mounts to OE hubs or Wilwood racing ProHubs

Complete Installation Kit Includes:

• Mounting brackets with premium grade fasteners for stock location installation
• No modifications required for installation
• High-temperature, high-friction endurance compound race pads selected by application
• Stainless steel braided flexlines for improved pedal feel and durability

This race-proven brake system delivers professional-grade stopping power with improved fade resistance, thermal management, and consistent performance for competitive track use.