{"product_id":"dynamite-friction-631-47018l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-47018L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eDrilled and Slotted Front Left Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver, part number 631-47018L, is a vented front left disc brake rotor built for specific GM compact and midsize applications. It features a slotted X drilled surface, zinc silver hat finish, and a rust resistant coating for a clean, service-ready appearance.\u003c\/p\u003e\u003cp\u003eCompatible With 1985-1991 Chevrolet Cavalier, front left; 1987-1991 Chevrolet Corsica, front left; and other listed front-left applications including Pontiac Sunbird, Buick Skylark, Oldsmobile Cutlass Calais, and Pontiac Grand Am. The 631-47018L rotor is sized with a 246 mm outside diameter, 58.4 mm center hole diameter, 5-lug pattern, and 100 mm bolt circle.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 631-47018L from Dynamite Friction\u003c\/li\u003e\n\u003cli\u003eDisc brake rotor for front left position\u003c\/li\u003e\n\u003cli\u003eSlotted X drilled brake surface with directional pattern\u003c\/li\u003e\n\u003cli\u003eVented rotor construction\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust resistant coating\u003c\/li\u003e\n\u003cli\u003e5 bolt holes and 5 stud\/lug holes\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 246 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 22.35 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 20.7 mm\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 100 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line focuses on rotor service parts with a finished appearance and application-specific sizing. This rotor uses a plain disc finish with a zinc silver hat and a rust resistant coating, while the slotted X drilled surface and directional brake face are specified for the front left side. For buyers searching for a 1985-1991 Chevrolet Cavalier front left brake rotor or a 1987-1991 Chevrolet Corsica front left rotor, 631-47018L matches the listed fitment and dimensions.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn front left brake rotor\u003c\/li\u003e\n\u003cli\u003eCorrecting rotor scoring or uneven braking feel\u003c\/li\u003e\n\u003cli\u003eRestoring proper brake surface thickness\u003c\/li\u003e\n\u003cli\u003eAddressing rusted or pitted rotor surfaces\u003c\/li\u003e\n\u003cli\u003eServicing 5-lug GM front brake systems on listed vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, center hole diameter, bolt circle, and thickness before installation. This rotor is listed for the front left position only, so confirm side and vehicle application before ordering. Inspect pads, caliper condition, and hub surface during brake service to ensure the new rotor seats correctly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction supplies this rotor with a rust resistant coating and zinc silver hat finish for improved corrosion resistance in service. The part is built to the published dimensions and fitment listed for the specified Chevrolet, Pontiac, Buick, Cadillac, and Oldsmobile applications.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52439662788789,"sku":"HBHR-631-47018L","price":79.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63147018L_Fro.jpg?v=1777880197","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-47018l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}