PowerStop AR85209 Disc Brake Rotor - Rear

Direct-fit rear brake rotor

Power Stop Autospecialty brake rotors are built as a direct fit replacement for original equipment fit and performance. This rear disc brake rotor is engineered for Ford F-150 and Ford F-150 Lightning applications that use a 350 mm rear rotor specification.

Key features

• Direct-fit replacement for OE-style braking performance.
• Vented rotor design for improved heat management.
• 13.78 in. outside diameter with a 135 mm bolt circle.
• 6-lug mounting pattern for the listed applications.
• Power Stop AR85209 part number for easy identification.

Detailed description

The Power Stop AR85209 is a rear disc brake rotor designed for select Ford truck and electric truck applications. It matches the listed OE-style dimensions, including 350 mm outside diameter, 24.00 mm nominal thickness, and 22.50 mm discard thickness, to support proper brake service on compatible rear axle setups. The vented construction helps manage heat during repeated stops, while the direct-fit design simplifies replacement on Ford F-150 and Ford F-150 Lightning models.

Power Stop positions this rotor in its Autospecialty line as a stock replacement option for drivers who want OE fit and performance characteristics without changing the braking system specification. If you are replacing worn rear rotors on a Ford F-150 or Ford F-150 Lightning, the AR85209 provides the dimensional match needed for the listed fitments.

What this rotor helps address

• Brake pulsation caused by rotor wear or thickness variation.
• Reduced braking consistency from a worn rear rotor surface.
• Heat buildup during repeated stops.
• Service replacement needs for rear brake maintenance.
• Fitment issues when the original rotor specification is 350 mm.

Installation notes and tips

Verify rear fitment against the vehicle’s brake specification before installation. Confirm the 350 mm rotor size, 6-lug pattern, and bolt circle diameter match the application. For best results, inspect pads and related brake components during rotor replacement and follow the vehicle manufacturer’s service procedure.

Quality assurance

Power Stop’s Autospecialty line is focused on direct-fit OE-style replacement parts, and this rotor is built to match the original equipment application requirements listed for the vehicle fitment.