PowerStop Drilled and Slotted Rotors (REAR)

2017–2020 Subaru BRZ / 2019–2020 Toyota 86

JBR1795XPR

Overview:

PowerStop drilled and slotted rotors are engineered to provide a direct bolt-on upgrade for the rear brakes of the Subaru BRZ (2017–2020) and Toyota 86 (2019–2020). Designed for enthusiasts seeking enhanced braking performance and improved cooling, these rotors help maintain consistent stopping power under demanding driving conditions. Whether you’re tackling spirited street driving or occasional track days, these rotors deliver reliable, fade-resistant braking with a clean, confident feel.

With precision cross-drilled holes and rounded slots, these rotors efficiently dissipate heat, gases, dust, and moisture to maintain a clean friction surface. This ensures optimal pad contact and reduces the risk of brake fade during aggressive braking. The silver zinc dichromate plating offers excellent corrosion resistance, keeping your rotors looking and performing like new for longer.

Key Features:

PowerStop’s drilled and slotted rotors combine advanced design and quality manufacturing to enhance your vehicle’s braking system. Key features include:

• Precision cross-drilled holes for maximum heat dissipation and improved brake cooling
• Rounded, chamfered slots that sweep away gases, dust, and moisture to maintain a clean friction surface
• Silver zinc dichromate plating to resist rust and corrosion, extending rotor life
• Manufactured to strict tolerances for minimal disc thickness variation (DTV) and runout, ensuring smooth and quiet operation
• Weight and vane count matched to original equipment for consistent brake feel and performance
• 100% dynamically balanced to reduce vibration and noise
• Direct OE fit with no modifications required for easy installation
• Sold as a pair for complete rear axle replacement

Construction & Design:

These rotors are crafted from premium-grade cast iron, providing excellent thermal conductivity and durability. The cross-drilled holes are chamfered to reduce stress concentrations and minimize the risk of cracking under extreme braking conditions. The rounded slots are carefully engineered to optimize debris removal without compromising rotor strength. The silver zinc dichromate plating adds a protective layer that guards against rust and corrosion, especially important in wet or humid environments.

Each rotor undergoes precise machining and dynamic balancing to meet stringent quality standards, ensuring consistent thickness and minimal runout for smooth, vibration-free braking performance.

Installation & Fitment:

Designed as a direct replacement for the rear rotors on Subaru BRZ models from 2017 to 2020 and Toyota 86 models from 2019 to 2020, these PowerStop rotors require no special modifications or machining. They fit perfectly with the existing brake hardware and calipers, making installation straightforward for professional mechanics and experienced DIYers alike. Simply remove the factory rotors and bolt on the PowerStop drilled and slotted rotors to upgrade your braking system quickly and reliably.

What's Included:

• Pair of PowerStop drilled and slotted rear rotors (2 rotors total)

Ideal For:

These rotors are ideal for Subaru BRZ and Toyota 86 owners who want to enhance their vehicle’s braking performance without extensive modifications. Perfect for drivers who enjoy spirited driving, occasional track use, or those seeking improved brake cooling and fade resistance in daily driving conditions. They offer a balanced upgrade for enthusiasts looking to maintain OEM fitment and reliability while benefiting from enhanced rotor technology.

PowerStop builds complete, vehicle-specific brake upgrade kits—pads, rotors, hardware and more—designed as an easy bolt-on way to improve stopping performance. With options aimed at towing, spirited street driving, and more aggressive use, PowerStop is a popular choice when you want a straightforward brake upgrade with better feel and confidence than stock.