{"product_id":"powerstop-ar8649-disc-brake-rotor","title":"PowerStop AR8649 Disc Brake Rotor - Front","description":"\u003ch2\u003ePower Stop Front OE Stock Replacement Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front OE Stock Replacement Brake Rotor AR8649 is engineered for reliable braking performance on select GM and Isuzu SUVs and trucks. Designed as a direct replacement, this vented disc brake rotor meets original equipment specifications to maintain consistent stopping power and vehicle safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and GMC Rainier\u003c\/li\u003e\n\u003cli\u003ePart number AR8649 for precise fitment\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.14 inches (29.00 mm) with discard thickness at 1.08 inches (27.50 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.20 inches (54.80 mm) and outside diameter of 12.00 inches (305.00 mm)\u003c\/li\u003e\n\u003cli\u003eMounting bolt hole circle diameter of 5.00 inches (127.00 mm) with 6 lug holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Power Stop Front OE Stock Replacement Brake Rotor Line\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front OE Stock Replacement Brake Rotor line is designed to provide a direct OE replacement solution for front disc brake rotors. This product line focuses on matching original equipment dimensions and specifications to ensure proper fit and function without modification. The AR8649 rotor maintains the vented design typical of factory rotors, supporting effective heat management during braking for vehicles like the Chevrolet Trailblazer and GMC Envoy.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor features a vented design that helps dissipate heat generated during braking, reducing the risk of brake fade. The nominal thickness of 1.14 inches (29.00 mm) ensures durability and longevity, while the discard thickness of 1.08 inches (27.50 mm) indicates the minimum safe thickness before replacement is necessary. The rotor measures 12.00 inches (305.00 mm) in outside diameter and has an overall height of 2.20 inches (54.80 mm). It mounts using a 5.00-inch (127.00 mm) bolt hole circle diameter with 6 lug holes, matching the factory specifications for the listed vehicle models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped front brake rotors on Buick Ascender and GMC Rainier\u003c\/li\u003e\n\u003cli\u003eRestores proper braking performance on Chevrolet Trailblazer and GMC Envoy\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation and vibration issues caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eHelps eliminate brake noise related to rotor wear or damage\u003c\/li\u003e\n\u003cli\u003eEnsures safe stopping distances by maintaining correct rotor thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eClean rotor surface to remove any protective coating or debris prior to installation\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck for proper rotor runout after installation to prevent brake vibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Power Stop - Front OE Stock Replacement Brake Rotor AR8649 is manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Power Stop products typically undergo rigorous quality control to ensure durability and reliable braking performance. Users should consult product documentation or manufacturer resources for warranty information.\u003c\/p\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":43590213664949,"sku":"BHKQ-AR8649","price":70.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/P8_AR8649_Fro.jpg?v=1774635272","url":"https:\/\/www.partcatalog.com\/products\/powerstop-ar8649-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}