PowerStop Rear Evolution Drilled & Slotted Rotors | Mazda RX-7 (86-91) (JBR383XPR)

The PowerStop JBR383XPR Rear Evolution Drilled & Slotted Rotors are high-performance brake components designed specifically for the Mazda RX-7 models from 1986 to 1991. These rotors feature a combination of drilled and slotted surfaces, crafted to enhance braking efficiency and heat dissipation during demanding driving conditions. Constructed with zinc plating for corrosion resistance, they provide a durable, long-lasting upgrade that improves brake cooling and reduces brake fade. The precision cross-drilling and rounded slots facilitate the removal of gases, dust, and moisture, maintaining a clean contact surface for consistent braking performance. These rotors are ideal for enthusiasts seeking a direct bolt-on upgrade that delivers improved stopping power and reliability under extreme conditions.

Designed to fit 1986-1991 Mazda RX-7 models, these rotors are a perfect replacement for stock components, offering enhanced heat management and braking response. They are suitable for street and performance driving, including spirited daily use and track days. Installation is straightforward as they are designed as direct replacements for OEM rear rotors. The kit includes a pair of rotors, ready to install on the rear axle of compatible Mazda RX-7s. These drilled and slotted rotors are an excellent choice for drivers looking to improve their vehicle’s braking system with a high-quality, performance-oriented upgrade.