{"product_id":"raybestos-1089r-brake-drum","title":"Raybestos 1089R Brake Drum - Rear","description":"\u003ch2\u003eOverview of Raybestos R-Line 1089R Brake Drum\u003c\/h2\u003e\u003cp\u003eThe Raybestos R-Line 1089R brake drum is engineered for reliable performance on select Chevrolet and Pontiac vehicles. Designed to meet precise specifications, this brake drum ensures consistent braking response and durability for models like the Chevrolet Chevette, Pontiac Acadian, and T1000.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter: 9.150 inches\u003c\/li\u003e\n\u003cli\u003eDepth: 2.120 inches\u003c\/li\u003e\n\u003cli\u003eNominal Drum Diameter: 7.950 inches\u003c\/li\u003e\n\u003cli\u003eStud\/Lug Hole Quantity: 4\u003c\/li\u003e\n\u003cli\u003eStud\/Lug Hole Diameter: 0.558 inches\u003c\/li\u003e\n\u003cli\u003eNo outer cooling fins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRaybestos R-Line Product Line Details\u003c\/h2\u003e\u003cp\u003eThe R-Line by Raybestos focuses on delivering dependable brake components that align with original equipment specifications. This brake drum, part number 1089R, is crafted to provide consistent fitment and performance for specific Chevrolet and Pontiac models, maintaining the integrity of the braking system without unnecessary modifications.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe 1089R brake drum features an outside diameter of 9.150 inches and a depth of 2.120 inches, matching the original equipment dimensions for compatible vehicles. Its nominal drum diameter of 7.950 inches ensures proper contact with brake shoes, while the four stud\/lug holes with a diameter of 0.558 inches provide secure mounting. The absence of outer cooling fins indicates a solid drum design optimized for the intended vehicle applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Chevette brake drum replacement\u003c\/li\u003e\n\u003cli\u003ePontiac Acadian brake drum upgrade\u003c\/li\u003e\n\u003cli\u003eChevrolet T1000 rear brake drum maintenance\u003c\/li\u003e\n\u003cli\u003eAddressing brake noise and vibration issues on compatible models\u003c\/li\u003e\n\u003cli\u003eResolving uneven brake wear and improving stopping power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos R-Line 1089R brake drum, ensure the vehicle is securely lifted and the wheel assembly is properly removed. Verify the stud\/lug hole alignment with the vehicle hub to avoid installation issues. It is recommended to inspect brake shoes and hardware for wear during installation and replace as necessary to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos R-Line brake drums are manufactured to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details for part number 1089R should be confirmed with the supplier, Raybestos products typically come with a limited warranty covering defects in material and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44437612101813,"sku":"BDBL-1089R","price":53.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_1089R_Fro.jpg?v=1775020009","url":"https:\/\/www.partcatalog.com\/products\/raybestos-1089r-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}