PowerStop Evolution Geomet Coated Rotor (REAR)

2008–2015 Scion xB / 2016 Scion iM

JBR1364EVC

Overview:

The PowerStop Evolution Geomet Coated Rotor is a premium direct replacement rear brake rotor designed specifically for the 2008–2015 Scion xB and the 2016 Scion iM. Engineered to meet or exceed original equipment specifications, this rotor offers reliable braking performance with enhanced corrosion resistance. Ideal for drivers seeking a durable, long-lasting rotor that maintains factory-level braking efficiency without compromise.

Featuring a genuine GEOMET 360 rust preventative coating, these rotors resist rust and corrosion while preserving the rotor’s braking surface integrity. This makes them an excellent choice for daily drivers and enthusiasts who want dependable stopping power combined with extended rotor life.

Key Features:

PowerStop’s Evolution Geomet Coated Rotors incorporate advanced technology and quality manufacturing to deliver superior performance and durability. Key features include:

• Genuine GEOMET 360 full rust preventative coating for superior corrosion resistance
• Direct bolt-on replacement for factory rear rotors—no modifications required
• Manufactured to original equipment specifications for fitment, weight, and vane count
• Precision balanced to reduce vibration and ensure smooth braking
• Coating applied without affecting braking performance or rotor thermal characteristics
• Durable construction designed to withstand daily driving conditions and moderate performance use
• Compatible with standard brake pads and calipers for hassle-free installation

Construction & Design:

Each PowerStop Evolution rotor is crafted from high-quality cast iron, providing excellent thermal conductivity and wear resistance. The rotors are engineered with the exact vane count and weight specifications as the original equipment to maintain proper cooling and braking feel. The application of the GEOMET 360 coating involves a thin, environmentally friendly layer that bonds tightly to the rotor surface, protecting it from rust and corrosion without compromising heat dissipation or braking efficiency.

This coating process ensures the rotors maintain a clean, rust-free appearance even after extended exposure to moisture and road salts, which is especially beneficial in humid or winter climates.

Installation & Fitment:

The PowerStop Evolution Geomet Coated Rotor is designed as a direct bolt-on replacement for the rear brakes of the 2008–2015 Scion xB and 2016 Scion iM. Installation requires no modifications to existing brake components, making it a straightforward upgrade for DIY enthusiasts and professional mechanics alike. Standard tools and procedures apply, and the rotor fits perfectly with factory calipers and brake pads.

For optimal performance, it is recommended to replace rotors in pairs and inspect brake pads and hardware during installation.

What's Included:

• One rear PowerStop Evolution Geomet Coated Rotor (driver or passenger side)
• Protective packaging to prevent damage during shipping
• Installation instructions (where applicable)

Ideal For:

This rotor is ideal for Scion xB and iM owners seeking a reliable, rust-resistant rear brake rotor that maintains OEM performance standards. It suits daily drivers, commuters, and light performance enthusiasts who want to extend the life of their braking system while ensuring consistent stopping power in all conditions.

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.