PowerStop Evolution Drilled and Slotted Rotors

2008–2015 Scion xB (xB2)

JBR1303XPR

Overview:

The PowerStop Evolution Drilled and Slotted Rotors offer a direct bolt-on upgrade designed to enhance braking performance and cooling efficiency for your 2008–2015 Scion xB. Engineered for drivers seeking improved stopping power and reliability under demanding conditions, these rotors feature precision cross-drilled holes and rounded slots that work together to maintain optimal brake pad contact and reduce heat buildup. Whether you’re navigating daily commutes or spirited drives, these rotors deliver consistent, fade-resistant braking performance.

Ideal for enthusiasts and everyday drivers alike, the PowerStop Evolution rotors provide a significant upgrade over standard OEM rotors without requiring any special modifications or complex installation procedures.

Key Features:

Designed with advanced technology to maximize braking efficiency and rotor longevity, these rotors include:

• Precision cross-drilled holes for superior heat dissipation and enhanced cooling during extreme braking conditions
• Rounded slots that effectively sweep away brake gases, dust, and moisture to maintain a clean friction surface
• Silver zinc dichromate plating that offers robust resistance against rust and corrosion, extending rotor life
• Direct OE fit ensures seamless installation with no modifications required
• Drilled and slotted design improves brake bite and reduces brake fade for consistent stopping power
• Manufactured to meet or exceed OEM specifications for quality and durability
• Balanced and precision-machined to reduce vibration and noise

Construction & Design:

PowerStop Evolution rotors are crafted from premium-grade cast iron, providing excellent thermal conductivity and structural integrity. The cross-drilled holes are strategically placed to optimize airflow and heat dispersion, preventing excessive rotor temperatures that can lead to brake fade. The rounded slots are engineered to channel away debris and gases generated during braking, ensuring a clean pad-to-rotor interface for maximum friction and control.

The silver zinc dichromate plating not only enhances corrosion resistance but also maintains the rotor’s aesthetic appeal over time, protecting against rust in various weather conditions. This combination of materials and design elements results in a rotor that balances performance, durability, and longevity.

Installation & Fitment:

These rotors are designed as a direct replacement for the front rotors on 2008–2015 Scion xB models (xB2). Installation is straightforward and requires no special tools or modifications, making it suitable for professional mechanics and experienced DIY enthusiasts alike. The rotors fit precisely to OEM specifications, ensuring proper alignment and compatibility with existing brake components.

What's Included:

• Pair of PowerStop Evolution Drilled and Slotted Front Rotors (left and right)

Ideal For:

These rotors are perfect for Scion xB owners who want to upgrade their braking system for improved performance and reliability. They are especially suited for drivers who experience frequent stop-and-go traffic, spirited driving, or those who simply want enhanced brake cooling and reduced fade without the complexity of full brake system modifications.

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.