PowerStop AR8737EVC Disc Brake Rotor - Rear

Power Stop Rear Genuine Geomet Coated Rotor Overview

The Power Stop - Rear Genuine Geomet Coated Rotor (Part Number AR8737EVC) is engineered for reliable braking performance on select Chrysler, Dodge, and Plymouth vehicles. Designed specifically for rear disc brake applications, this rotor offers corrosion resistance and precise fitment for models like the Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager.

• Compatible with Chrysler, Dodge, and Plymouth rear disc brake systems
• Solid disc brake rotor with Geomet rust-resistant coating
• Nominal thickness of 0.49 inches and discard thickness of 0.445 inches (11.30 mm)
• Overall height of 2.20 inches (56.10 mm) and outside diameter of 11.40 inches (289.00 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes

Product Line Details: Power Stop - Rear Genuine Geomet Coated Rotor

This rotor is part of the Power Stop - Rear Genuine Geomet Coated Rotor line, which focuses on providing rotors with a durable Geomet coating to resist rust and corrosion. This coating extends the rotor's service life and maintains consistent braking performance, especially in environments prone to moisture and road salt. The solid rotor design ensures straightforward installation and reliable heat dissipation for rear brake applications on compatible vehicles.

Technical Specifications and Features

The AR8737EVC rotor features a solid disc design with a nominal thickness of 0.49 inches (12.50 mm) and a discard thickness of 11.30 mm, ensuring it meets OEM standards for wear limits. Its overall height measures 2.20 inches (56.10 mm), and the outside diameter is 11.40 inches (289.00 mm), matching factory dimensions for proper fitment. The rotor includes a mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with five lug holes, compatible with the rear brake assemblies of Chrysler Caravan, Dodge Grand Caravan, Plymouth Voyager, and related models.

Applications and Problem Solving

• Replacement for worn or warped rear disc brake rotors on Chrysler, Dodge, and Plymouth minivans
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore braking efficiency and pedal feel in rear brake systems
• Prevents rust buildup that can lead to rotor pitting and premature wear
• Suitable for vehicles experiencing reduced stopping power due to rotor wear

Installation Notes and Tips

When installing the Power Stop AR8737EVC rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the rotor thickness is above the discard limit of 11.30 mm to maintain safe braking performance. Use proper torque specifications on the lug nuts and mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking system performance.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications, including precise dimensional tolerances and coating standards. The Geomet coating provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.