PowerStop AR85118 Disc Brake Rotor - Rear

Rear OE Stock Replacement Rotor for Ford F-350 Super Duty

PowerStop AR85118 is a rear disc brake rotor built as a direct-fit OE stock replacement for the 2005-2012 Ford F-350 Super Duty, rear. It is a vented rotor with an 8-lug bolt pattern and dimensions that match the original application for straightforward service replacement.

Power Stop’s Autospecialty rotor line focuses on original equipment fit and performance, making this rotor a practical choice for routine brake maintenance on the Ford F-350 Super Duty. The AR85118 is sized for the rear axle and follows the factory-style layout used on dual rear wheel trucks.

Key Features

• Direct-fit rear brake rotor for 2005-2012 Ford F-350 Super Duty, rear
• PowerStop part number AR85118
• Vented disc brake rotor design
• Outside diameter: 13.40 in. / 340.10 mm
• Nominal thickness: 1.34 in. / 34.00 mm
• Discard thickness: 1.28 in. / 32.40 mm
• Overall height: 4.90 in. / 125.00 mm
• Mounting bolt hole circle diameter: 6.10 in. / 156.20 mm
• 8 stud/lug holes
• Rear OE stock replacement rotor for dual rear wheel applications

Detailed Description

AR85118 is engineered for drivers searching for a rear brake rotor for 2005-2012 Ford F-350 Super Duty DRW models. The vented construction supports heat management during repeated braking, while the OE-style dimensions help maintain factory fitment at the rear axle. If you are replacing worn rear rotors on a Ford F-350 Super Duty, this PowerStop rotor provides a straightforward stock-replacement solution.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake pulsation caused by rotor wear or thickness variation
• Reduced braking consistency from worn rear rotors
• Noise related to rotor surface deterioration
• Service replacement needs on a rear Ford F-350 Super Duty brake system
• Fitment issues when an OE-style rear rotor is required

Installation Notes and Tips

Confirm rear axle fitment, wheel configuration, and rotor dimensions before installation. For best results, inspect pads, calipers, and hub surfaces during brake service, and replace any worn components that could affect rotor performance. Verify the 8-lug pattern and bolt circle diameter match the vehicle before installation on the 2005-2012 Ford F-350 Super Duty, rear.

Quality Assurance

Power Stop’s Autospecialty brake rotor line is positioned as an OE-fit replacement option for original equipment-style performance. AR85118 is built to match the factory application requirements for the rear brake service on the Ford F-350 Super Duty.