PowerStop AR85190 Disc Brake Rotor - Rear

Rear OE Replacement Brake Rotor

PowerStop AR85190 is a rear disc brake rotor built as a direct-fit OE stock replacement for drivers who want original equipment-style fit and braking performance. It is a vented rotor with a 15.70-inch outside diameter, 10 lug holes, and a 164.00 mm bolt circle diameter for application-specific fitment.

For shoppers searching for a rear brake rotor for PowerStop AR85190, this Autospecialty rotor line focuses on straightforward replacement use on vehicles such as the Honda Civic and similar OE-spec applications where exact dimensions matter.

Key Features

• Direct-fit rear disc brake rotor for OE stock replacement use
• Vented rotor design for improved heat management versus solid rotors
• Outside diameter: 15.70 in. / 399.80 mm
• Nominal thickness: 1.54 in. / 39.00 mm
• Discard thickness: 1.47 in. / 37.40 mm
• Overall height: 4.90 in. / 124.20 mm
• 10 lug holes with a 164.00 mm bolt circle diameter
• Power Stop Autospecialty brake rotor line for OE-style replacement needs

Product Details

Power Stop’s Autospecialty brake rotors are positioned as direct replacement parts for original equipment fit and performance. AR85190 follows that approach with OE-style dimensions and a vented construction, making it a practical choice for rear brake service where rotor size, thickness, and bolt pattern must match the vehicle specification. If you are comparing a rear brake rotor for Honda Civic applications, PowerStop AR85190 is the type of replacement part commonly searched by drivers looking for stock-style braking restoration.

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

Common Issues This Rotor Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Reduced braking consistency from an out-of-spec rear rotor
• Noise related to worn or uneven rotor surfaces
• Service replacement needs after rotor inspection shows discard-thickness limits
• Restoring OE-style rear brake feel on compatible Honda Civic applications

Installation Notes and Tips

Verify rotor diameter, bolt circle, lug count, and thickness against the vehicle’s brake specifications before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake vibration. After installation, follow the vehicle manufacturer’s brake bedding procedure and recheck torque on the wheel fasteners according to service specifications.

Quality Assurance

Power Stop markets this Autospecialty rotor as a direct-fit OE replacement part for original equipment fit and performance. The rotor is built to match the listed dimensions and vented design for application-specific rear brake service.