PowerStop JBR993SCR Disc Brake Rotor - Front

Coated Front Brake Rotor

PowerStop JBR993SCR is a direct bolt-on disc brake rotor built to match original equipment dimensions and vane count. It is a coated, vented rotor with corrosion protection on the hat, outer edge, and vanes for a cleaner appearance behind alloy wheels.

Key Features

• Partially coated design helps resist corrosion on exposed rotor surfaces.
• Vented, full cast construction supports OE-style brake performance.
• Mill balanced for smooth operation.
• Smooth surface and OE-matched specifications for proper fitment.
• Fits 2004-2005 INFINITI QX56, front; 2005 Nissan Armada, front; 2004-2005 Nissan TITAN, front; 2004 Nissan Pathfinder Armada, front.

Detailed Description

PowerStop JBR993SCR is engineered as a front disc brake rotor for vehicles that use a 319.80 mm outside diameter, 139.70 mm bolt circle, and 6-lug mounting pattern. The vented, full cast design follows original equipment weight and vane count, while the silver epoxy coating protects corrosion-prone areas without covering the full friction surface. This makes it a practical replacement for INFINITI QX56, Nissan Armada, Nissan TITAN, and Nissan Pathfinder Armada brake service where OE-style dimensions matter.

This part cross-references Nissan 40206-7S000 for the same application.

Common Uses

• Corrects rotor wear that can cause brake pulsation.
• Replaces a rusted or pitted rotor surface.
• Addresses uneven braking feel from a worn disc.
• Restores proper rotor thickness for service limits.
• Helps maintain a cleaner look behind alloy wheels.

Installation Notes and Tips

Verify rotor diameter, thickness, and bolt pattern before installation. Clean the hub mounting surface and inspect pads, calipers, and hardware condition during brake service. This rotor is a direct replacement for applications listed in the fitment data and should be installed according to standard brake service procedures.

Quality Assurance

PowerStop designs this rotor to match original equipment performance and specifications, including weight and vane count, for confirmed fitment on the listed applications.