{"product_id":"powerstop-ar82178-disc-brake-rotor","title":"PowerStop AR82178 Disc Brake Rotor - Rear","description":"\u003ch2\u003ePower Stop Rear OE Stock Replacement Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number AR82178) is engineered for reliable braking performance on select Chevrolet models. Designed as a direct OE replacement, this solid disc brake rotor ensures consistent stopping power and fitment for Chevrolet Bolt EUV, Bolt EV, Cruze, and Volt vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Bolt EUV, Bolt EV, Cruze, and Volt rear brake systems\u003c\/li\u003e\n\u003cli\u003eSolid disc rotor design with a 10.40 inch (264.10 mm) outside diameter\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.40 inch (10.10 mm) and discard thickness of 0.31 inch (8.00 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height measures 1.70 inch (44.30 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 105.00 mm with 5 lug holes\u003c\/li\u003e\n\u003cli\u003eNo rust resistant coating applied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Power Stop - Rear OE Stock Replacement Brake Rotor Line\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Rear OE Stock Replacement Brake Rotor line is designed to meet original equipment specifications for rear disc brake rotors. This product line focuses on delivering rotors that match OE dimensions and performance characteristics, providing a straightforward replacement option without modifications. The AR82178 rotor maintains the solid rotor type preferred for certain Chevrolet rear brake applications, ensuring compatibility and dependable braking response.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Power Stop rear disc brake rotor features a solid rotor construction with an outside diameter of 10.40 inches (264.10 mm), suitable for the rear braking system of Chevrolet Bolt EUV, Bolt EV, Cruze, and Volt models. The rotor's nominal thickness is 0.40 inch (10.10 mm), with a discard thickness of 0.31 inch (8.00 mm), indicating when replacement is necessary to maintain safe braking performance. The overall height of 1.70 inch (44.30 mm) ensures proper alignment with the brake caliper and pads. The rotor includes a mounting bolt hole circle diameter of 105.00 mm and five lug holes, matching the OE specifications for secure installation. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rear brake rotors on Chevrolet Bolt EUV, Bolt EV, Cruze, and Volt\u003c\/li\u003e\n\u003cli\u003eResolves brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eAddresses reduced braking efficiency due to rotor wear below discard thickness\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration from damaged or scored rotors\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor dimensions for safe and consistent braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is measured before installation to confirm discard limits\u003c\/li\u003e\n\u003cli\u003eClean rotor mounting surface to prevent uneven seating\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications for secure fitment\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers during rotor replacement for optimal system performance\u003c\/li\u003e\n\u003cli\u003eConsider replacing rotors in pairs to maintain balanced braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePower Stop manufactures the AR82178 rotor to meet or exceed OE standards for fit, form, and function. While this rotor does not feature a rust resistant coating, it is constructed from quality materials designed for durability under normal operating conditions. Warranty details should be confirmed with the original product documentation or authorized distributor.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590169526453,"sku":"BHKQ-AR82178","price":46.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR82178_Fro.jpg?v=1774635218","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar82178-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}