EBC S12KR1046 Rear Redstuff Brake Rotors for 90-97 Mazda Miata MX-5

Vehicle Fitment

• 1990-1997 Mazda Miata MX-5 Base (RWD, 1.6L I4 / 1.8L I4)
• 1991 Mazda Miata MX-5 SE (RWD, 1.6L I4)
• 1993 Mazda Miata MX-5 LE (RWD, 1.6L I4)
• 1994-1997 Mazda Miata MX-5 M Edition (RWD, 1.8L I4)
• 1997 Mazda Miata MX-5 STO (RWD, 1.8L I4)

Fitment Notes

• Rear brake kit only
• Fits vehicles equipped with solid rear rotors
• Direct replacement for factory rear braking components
• Designed for street performance and spirited driving applications

Features

• EBC Redstuff ceramic low-dust brake pads included
• RK Series premium OE-style replacement rotors
• Improved braking response versus factory components
• Reduced brake dust compared to standard semi-metallic pads
• Geomet anti-corrosion rotor coating for extended durability
• Fully balanced and runout-tested rotors for smooth operation
• Chamfered and slotted pads for quieter braking
• Brake-In coating promotes fast pad seating after installation
• Direct bolt-on installation with no modifications required
• Designed for premium imports and performance street use

Specifications

• Position: Rear
• Rotor Style: Plain OE Replacement
• Rotor Construction: Solid 1-Piece
• Rotor Diameter: 231mm (9.1 in)
• Rotor Bolt Pattern: 4x100
• Minimum Rotor Thickness: 8mm
• Brake Pad Compound: Redstuff Ceramic
• Kit Components: DP3828C Brake Pads, RK643 Rotors

Included Components

• 2x EBC RK Series Rear Brake Rotors
• 1x Set EBC Redstuff Rear Brake Pads
• 1x Packet Caliper Lubricant

Product Description

The EBC S12KR1046 Stage 12 rear brake kit is engineered to deliver improved stopping power, lower brake dust, and enhanced braking consistency for the NA Mazda Miata MX-5 platform. This complete rear brake upgrade package combines EBC Redstuff ceramic performance brake pads with premium RK Series OE-style replacement rotors for a balanced street-performance braking solution.

Redstuff ceramic pads are designed for spirited driving and premium import applications, offering strong initial bite with significantly reduced brake dust compared to traditional semi-metallic compounds. The included RK rotors feature a corrosion-resistant Geomet coating and are precision balanced and runout tested to ensure smooth braking operation and long-term reliability.

This rear brake kit is a direct-fit replacement requiring no modifications for installation. It is ideal for daily-driven Miatas, lightly modified street cars, and enthusiasts seeking improved braking performance without excessive noise or harshness.