EBC RK7765 RK Series Smooth Rear Brake Rotors for 15-25 Mazda Miata/Fiat 124

Vehicle Fitment

• 2017-2020 Fiat 124 Spider, 1.4L Turbo I4, Rear
• 2015-2025 Mazda MX-5 Miata (ND), 2.0L I4, Rear, non-Brembo trims

Fitment Notes

• Rear companion to EBC RK7764 (front)
• Brembo-equipped Miata trims (RF, Club) use EBC USR7765 instead
• Confirm your Miata's brake package before ordering
• Fiat 124 Spider confirmed directly by manufacturer data

Features

• OE-style smooth rotor
• G3000 grey iron construction
• Precision machined
• Balanced
• 100% runout inspected
• Zero distortion out of the box
• Reduces heat buildup, noise, vibration, wear
• High carbon content resists shudder and cracking
• Geomet anti-corrosive finish
• Recommended for use with EBC Ultimax and Yellowstuff pads

Specifications

• Position: Rear
• Style: Smooth-plain (RK)
• Material: G3000 grey iron
• Tolerance: Under 0.05mm
• Warranty: 10,000 mile / 6 month unconditional

Included Components

• 2x Rear Rotor

Product Description

The EBC RK7765 is an RK Series smooth OE-style rear rotor built for the 2017-2020 Fiat 124 Spider and standard (non-Brembo) 2015-2025 Mazda MX-5 Miata, serving as the rear companion to EBC's RK7764 front rotor. Sized and shaped to OE factory dimensions with tolerances under 0.05mm, it's machined from high-carbon G3000 grey iron that resists brake shudder, heat cracking, and the high-frequency vibrations that cause squealing.

Every rotor is precision machined, balanced, and 100% runout inspected one by one to guarantee zero distortion straight out of the box, then finished with a Geomet anti-corrosive coating for long-term rust resistance. EBC recommends pairing this rotor with its Ultimax or Yellowstuff pad lines for a matched, factory-quality braking feel.

Miata trims equipped with the factory Brembo brake package use a different EBC rotor, USR7765, so confirm your specific brake setup before ordering. Sold as a pair, backed by EBC's 10,000 mile / 6 month unconditional warranty.