PowerStop AR8382 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor AR8382 is designed specifically for Jeep Wrangler and Wrangler JK models. This solid disc brake rotor offers reliable performance by matching original equipment specifications, ensuring consistent braking response and durability.

• Compatible with Jeep Wrangler and Wrangler JK rear brake systems
• Solid disc rotor design for dependable stopping power
• Nominal thickness of 0.47 inches (12.00 mm) with discard thickness at 0.41 inches (10.40 mm)
• Outside diameter measures 12.40 inches (316.00 mm)
• Overall height of 3.00 inches (76.50 mm)
• Mounting bolt hole circle diameter of 5.00 inches (127.00 mm) with 5 lug holes
• No rust resistant coating applied

Product Line Details: Power Stop - Rear OE Stock Replacement Brake Rotor

The Power Stop - Rear OE Stock Replacement Brake Rotor line is engineered to meet or exceed original equipment standards for rear brake rotors. This product line focuses on providing direct OE replacement parts that maintain factory fitment and performance characteristics. The AR8382 rotor is part of this line, offering Jeep Wrangler owners a reliable option for restoring rear braking efficiency without modifying the vehicle’s braking system.

Technical Specifications and Features

This disc brake rotor features a solid design, which is typical for rear rotors on many Jeep Wrangler models. The nominal thickness of 0.47 inches (12.00 mm) ensures sufficient material for heat dissipation and wear resistance, while the discard thickness of 0.41 inches (10.40 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter of 12.40 inches (316.00 mm) and overall height of 3.00 inches (76.50 mm) align with OE dimensions, ensuring proper fitment and clearance. The mounting bolt hole circle diameter of 5.00 inches (127.00 mm) with 5 lug holes matches the Jeep Wrangler JK’s rear hub specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Jeep Wrangler and Wrangler JK
• Addresses brake pulsation or vibration issues caused by uneven rotor surfaces
• Restores braking performance when rotor thickness falls below safe limits
• Eliminates noise or squealing related to rotor surface damage
• Provides a direct OE fit solution for rear brake rotor maintenance

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning rotor replacement. Remove the rear wheel and caliper assembly to access the rotor. Clean the hub surface to remove rust or debris for proper rotor seating. Verify the rotor thickness before installation to confirm it meets or exceeds the discard thickness specification. Torque lug nuts to manufacturer specifications after installation. No rust resistant coating is applied to this rotor, so consider environmental conditions when installing.

Quality Assurance and Warranty

Power Stop manufactures the AR8382 rotor to meet OE standards for fit and function. While no specific warranty information is provided, Power Stop products typically undergo quality control processes to ensure durability and performance. Users should consult Power Stop or authorized distributors for detailed warranty terms related to this part.