{"product_id":"dynamic-friction-365-47021-brake-drum","title":"Dynamic Friction 365-47021 Brake Drum - Rear","description":"\u003ch2\u003eRear Brake Drum for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eDynamic Friction True Balanced Brake Drum 365-47021 is a rear brake drum for a wide range of Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, and related GM applications. It is built for direct replacement use on vehicles such as the Chevrolet Malibu, Pontiac Grand Am, and Buick Century with rear drum brake setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: Dynamic Friction\u003c\/li\u003e\n\u003cli\u003eProduct line: True Balanced Brake Drum\u003c\/li\u003e\n\u003cli\u003ePart number: 365-47021\u003c\/li\u003e\n\u003cli\u003eRear brake drum application\u003c\/li\u003e\n\u003cli\u003eCompatible with select GM passenger cars and vans from 1984-2005\u003c\/li\u003e\n\u003cli\u003eCoverage includes Chevrolet Malibu rear brake drum and Pontiac Grand Am rear brake drum applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Coverage\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2004-2005 Chevrolet Classic, rear\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 Chevrolet Malibu, rear; Classic; N Body\u003c\/li\u003e\n\u003cli\u003eFits 1999-2005 Pontiac Montana, rear\u003c\/li\u003e\n\u003cli\u003eFits 2003-2004 Oldsmobile Alero, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-2004 Oldsmobile Silhouette, rear\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Pontiac Grand Am, rear\u003c\/li\u003e\n\u003cli\u003eFits 1993-2003 Buick Century, rear\u003c\/li\u003e\n\u003cli\u003eFits 1984 Buick Century, rear\u003c\/li\u003e\n\u003cli\u003eFits 1997-2003 Chevrolet Malibu, rear\u003c\/li\u003e\n\u003cli\u003eFits 1996-2001 Chevrolet Lumina, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1999 Buick LeSabre, rear\u003c\/li\u003e\n\u003cli\u003eFits 1996-1999 Chevrolet Monte Carlo, rear\u003c\/li\u003e\n\u003cli\u003eFits 1992-1999 Oldsmobile 88, rear\u003c\/li\u003e\n\u003cli\u003eFits 1997-1999 Oldsmobile Cutlass, rear\u003c\/li\u003e\n\u003cli\u003eFits 1996-1999 Oldsmobile LSS, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987-1999 Pontiac Bonneville, rear\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Oldsmobile Regency, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1998 Pontiac Trans Sport, rear\u003c\/li\u003e\n\u003cli\u003eFits 1991-1996 Buick Park Avenue, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1996 Chevrolet Lumina APV, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1996 Oldsmobile 98, rear\u003c\/li\u003e\n\u003cli\u003eFits 1991-1996 Oldsmobile Cutlass Ciera, rear\u003c\/li\u003e\n\u003cli\u003eFits 1984-1986 Oldsmobile Cutlass Ciera, rear\u003c\/li\u003e\n\u003cli\u003eFits 1995 Chevrolet Lumina, rear; 286mm Rotors\u003c\/li\u003e\n\u003cli\u003eFits 1995 Chevrolet Lumina, rear; 267mm Rotors\u003c\/li\u003e\n\u003cli\u003eFits 1995 Chevrolet Monte Carlo, rear; 267mm Rotors\u003c\/li\u003e\n\u003cli\u003eFits 1995 Chevrolet Monte Carlo, rear; 286mm Rotors\u003c\/li\u003e\n\u003cli\u003eFits 1987-1994 Oldsmobile Cutlass Cruiser, rear\u003c\/li\u003e\n\u003cli\u003eFits 1990-1993 Cadillac DeVille, rear; Standard Duty\u003c\/li\u003e\n\u003cli\u003eFits 1990-1992 Buick Century, rear; Finned Drums\u003c\/li\u003e\n\u003cli\u003eFits 1988-1992 Buick Century, rear; Heavy Duty Brakes, JA2 Brakes\u003c\/li\u003e\n\u003cli\u003eFits 1988-1992 Buick Century, rear; Medium Duty Brakes, JA8 Brakes\u003c\/li\u003e\n\u003cli\u003eFits 1990-1992 Cadillac Commercial Chassis, rear; Standard Duty\u003c\/li\u003e\n\u003cli\u003eFits 1990-1992 Cadillac Fleetwood, rear; Standard Duty\u003c\/li\u003e\n\u003cli\u003eFits 1990-1992 Oldsmobile Cutlass Ciera, rear; Finned Drums\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Oldsmobile Delta 88, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1991 Pontiac 6000, rear\u003c\/li\u003e\n\u003cli\u003eFits 1988-1990 Chevrolet Celebrity, rear\u003c\/li\u003e\n\u003cli\u003eFits 1984 Chevrolet Celebrity, rear\u003c\/li\u003e\n\u003cli\u003eFits 1986-1989 Cadillac Commercial Chassis, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Cadillac DeVille, rear\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Cadillac Fleetwood, rear\u003c\/li\u003e\n\u003cli\u003eFits 1987 Buick Century, rear; Medium \u0026amp; Heavy Duty Brakes, JA2 JA3 \u0026amp; JA8 Brakes, 115mm Bolt Circle\u003c\/li\u003e\n\u003cli\u003eFits 1987 Chevrolet Celebrity, rear; Heavy Duty, JA3 \u0026amp; JA8 Brakes, 115mm Bolt Circle\u003c\/li\u003e\n\u003cli\u003eFits 1985-1986 Buick Century, rear; Medium \u0026amp; Heavy Duty Brakes, JA2 \u0026amp; JA8 Brakes, 115mm Bolt Circle\u003c\/li\u003e\n\u003cli\u003eFits 1985-1986 Chevrolet Celebrity, rear; excluding Police Package\u003c\/li\u003e\n\u003cli\u003eFits 1985-1986 Chevrolet Celebrity, rear; Police Package\u003c\/li\u003e\n\u003cli\u003eFits 1984 Pontiac 6000, rear; JA3 Brakes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis rear brake drum is intended for drum brake service on select GM platforms, including Chevrolet Malibu, Pontiac Grand Am, Buick Century, and related models. The True Balanced Brake Drum line is positioned for applications where rear brake drum fitment must match the vehicle’s original brake configuration, including standard-duty, heavy-duty, finned drum, and specific rotor-size notes where listed. Part number 365-47021 is a direct-reference identifier for ordering and catalog matching.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake pulsation from an out-of-round drum\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by worn drum surfaces\u003c\/li\u003e\n\u003cli\u003ePoor rear braking performance from drum wear\u003c\/li\u003e\n\u003cli\u003eParking brake inconsistency on drum-equipped rear axles\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing a drum on a specific GM brake package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear axle brake configuration, brake package codes, and any notes such as JA2, JA3, JA8, finned drums, or rotor-size references before installation. Confirm drum dimensions and vehicle application against the existing brake setup on the Chevrolet Malibu, Pontiac Grand Am, Buick Century, or other listed model. Part number 365-47021 should be matched to the exact rear brake application shown in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction True Balanced Brake Drum 365-47021 is cataloged for broad GM rear brake coverage and application-specific fitment. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":43389477421237,"sku":"HBHR-365-47021","price":74.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_36547021_Fro_2ed548b9-3972-41d3-b1b0-5a2ce1bb4694.jpg?v=1774726655","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-365-47021-brake-drum","provider":"PartCatalog","version":"1.0","type":"link"}