EBC RK Premium Rear Brake Rotors

2020–2026 Toyota GR Supra 3.0L

Part #: RK2066R

Overview

The EBC RK Premium Rear Brake Rotors are precision-engineered replacement rotors designed specifically for the 2020 to 2026 Toyota GR Supra 3.0L. Manufactured to meet or exceed original equipment specifications, these rotors provide reliable stopping power and durability for daily driving and spirited street performance. Sold as a pair, this set includes both left and right rear rotors, ensuring balanced braking and consistent pedal feel.

Ideal for enthusiasts seeking an OE-style upgrade, the RK Premium rotors deliver enhanced corrosion resistance and a smooth braking surface, making them a dependable choice for normal commuting, towing with oversized tires, and occasional track events.

Key Features

Engineered with quality and performance in mind, the EBC RK Premium Rear Brake Rotors offer the following features:

• Set includes both left and right rear rotors for complete axle replacement
• Constructed from high-carbon G3000 grey iron for improved thermal conductivity and wear resistance
• Thermic coated finish enhances corrosion protection and provides a clean, durable surface
• OE-style riveted design ensures exact fitment and compatibility with factory hardware
• Vented rotor design promotes efficient heat dissipation during braking
• Precision-machined smooth plain surface for consistent pad contact and reduced noise
• Compatible with FMSI pad number D2220 for seamless brake pad pairing
• Dimensions: 345mm diameter, 64mm height, 24mm thickness, 5 bolt holes

Construction & Design

The RK Premium rotors are crafted from G3000 grey iron, a high-carbon alloy known for its excellent thermal properties and durability under demanding conditions. This material choice helps reduce rotor warping and extends service life. Each rotor undergoes a thermic coating process that forms a protective layer, preventing rust and corrosion while maintaining an attractive finish.

The rotors feature a riveted disc design that replicates the original equipment style, ensuring precise alignment and secure mounting. Their vented construction allows air to flow between the rotor faces, effectively dissipating heat generated during braking to maintain consistent performance and reduce fade.

Installation & Fitment

Designed as a direct OE replacement, these rear brake rotors fit the 2020 through 2026 Toyota GR Supra 3.0L models without any modifications. Installation is straightforward for professional mechanics or experienced enthusiasts, requiring standard brake service tools. The rotors are compatible with factory brake pads and hardware, facilitating a hassle-free upgrade or replacement process.

What's Included

• One left rear brake rotor
• One right rear brake rotor
• Packaging to protect components during shipping

Ideal For

The EBC RK Premium Rear Brake Rotors are perfect for Toyota GR Supra owners seeking a reliable, OE-spec replacement that balances everyday drivability with enhanced durability. They suit drivers who demand consistent braking performance during normal commuting, occasional towing with larger tires, and street or track events without the need for specialized race rotors.

EBC Brakes is a performance-focused braking manufacturer known for enthusiast and motorsport-ready brake pads, rotors, and complete brake kits across a wide range of vehicles. Their catalog spans street upgrades through track compounds, giving drivers options for better bite, heat management, and consistent pedal feel when pushing harder than stock braking can handle.