{"product_id":"raybestos-56946-disc-brake-rotor","title":"Raybestos 56946 Disc Brake Rotor - Front or Rear","description":"\u003ch2\u003eRaybestos Specialty - Truck Disc Brake Rotor Overview\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck disc brake rotor, part number 56946, is engineered specifically for the Hummer H1. Designed to meet the demands of heavy-duty truck applications, this vented rotor ensures reliable braking performance under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hummer H1 models\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 11.990 inches (304.55 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 1.020 inches (25.9 mm) with discard thickness at 0.972 inches (24.7 mm)\u003c\/li\u003e\n\u003cli\u003eSix mounting bolt holes with a 110 mm (4.331 inch) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 3.548 inches (90.1 mm)\u003c\/li\u003e\n\u003cli\u003eConventional rotor design suitable for drum-in-hat applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis Raybestos disc brake rotor features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. The rotor's overall height measures 1.415 inches (35.95 mm), providing the necessary clearance and fitment for the Hummer H1 braking system. With six mounting bolt holes arranged on a 110 mm bolt circle diameter, installation aligns precisely with factory specifications. The nominal thickness of 1.020 inches (25.9 mm) ensures durability, while the discard thickness of 0.972 inches (24.7 mm) indicates the minimum safe thickness before replacement is required.\u003c\/p\u003e\u003ch2\u003eSpecialty - Truck Product Line\u003c\/h2\u003e\u003cp\u003eThe Raybestos Specialty - Truck line is tailored for heavy-duty and specialty truck applications, focusing on durability and performance under demanding conditions. This product line addresses the unique braking needs of trucks like the Hummer H1, providing components that maintain consistent braking power and heat management for extended service life.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Hummer H1 vehicles\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by reducing heat buildup during heavy loads\u003c\/li\u003e\n\u003cli\u003eAddresses brake pulsation caused by uneven rotor thickness\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness to maintain safe braking distances\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles experiencing rotor cracking or surface damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify rotor dimensions and bolt pattern compatibility with your Hummer H1 before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear during rotor replacement\u003c\/li\u003e\n\u003cli\u003eEnsure mounting surfaces are clean and free of debris to prevent rotor misalignment\u003c\/li\u003e\n\u003cli\u003eTorque mounting bolts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck rotor thickness regularly to monitor discard limits and maintain safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos disc brake rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Specialty - Truck line undergoes rigorous testing to comply with OEM specifications. While specific warranty details for part number 56946 should be confirmed with the supplier, Raybestos typically offers coverage against manufacturing defects to support long-term use.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437904588981,"sku":"BDBL-56946","price":67.72,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_56946_Fro.jpg?v=1774636438","url":"https:\/\/www.partcatalog.com\/products\/raybestos-56946-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}