PowerStop AR85225EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR85225EVC) is engineered for reliable braking performance on Ford F-350 Super Duty trucks. Designed as a direct replacement rear disc brake rotor, it features a rust-resistant Geomet coating and vented construction to enhance durability and heat dissipation.

• Compatible with Ford F-350 Super Duty rear brake systems
• Part Number: AR85225EVC
• Full cast, vented disc brake rotor design
• Rust resistant Geomet coating for corrosion protection
• Nominal thickness of 1.50 inches (38.00 mm) with discard thickness at 1.40 inches (36.50 mm)
• Outside diameter of 14.30 inches (363.00 mm)
• Overall height of 5.00 inches (126.90 mm)
• Standard replacement grade rotor with smooth surface type
• 8 stud/lug hole quantity with 6.10 inch (155.90 mm) mounting bolt hole circle diameter
• ABS tone ring not included

Detailed Product Description

This Power Stop rear rotor is constructed from full cast iron and features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under heavy load conditions. The Geomet coating provides a durable, rust-resistant finish that helps extend the rotor's service life, especially in harsh weather environments. With a nominal thickness of 1.50 inches and a discard thickness of 1.40 inches, this rotor meets standard replacement specifications for the Ford F-350 Super Duty rear brake system. The smooth surface type ensures consistent pad contact and braking performance.

The rotor's dimensions include an outside diameter of 14.30 inches and an overall height of 5.00 inches, designed to match factory specifications. It features 8 lug holes and a mounting bolt hole circle diameter of 6.10 inches, ensuring proper fitment and secure installation. Note that this rotor does not include an ABS tone ring.

About the Power Stop - Rear Genuine Geomet Coated Rotor Line

The Power Stop - Rear Genuine Geomet Coated Rotor product line focuses on providing reliable, corrosion-resistant rotors with a factory-style fit and finish. The Geomet coating applied to these rotors offers enhanced protection against rust and corrosion compared to standard rotors, making them suitable for vehicles exposed to moisture and road salt. This line is designed to meet or exceed OEM specifications for rear disc brake rotors, ensuring compatibility and performance for Ford F-350 Super Duty trucks.

Common Applications and Problem Solving

• Replacement for worn or warped rear rotors on Ford F-350 Super Duty
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion buildup on rear brake rotors
• Improves heat dissipation to reduce brake fade during heavy towing or hauling
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.40 inches) before installation
• Clean mounting surface to remove rust and debris for proper rotor seating
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with existing brake pads and hardware
• ABS tone ring not included; verify ABS sensor compatibility if applicable

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet standard replacement grade specifications, ensuring consistent performance and durability. The Geomet coating provides additional corrosion resistance to extend rotor life. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.