{"product_id":"dynamic-friction-633-80037l-disc-brake-rotor-rear-left","title":"Dynamic Friction 633-80037L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction disc brake rotor is built for fitment-specific replacement on select Mazda Miata applications. The DFC Brake Rotor - Drilled and Slotted - Black, part number 633-80037L, combines a slotted and drilled surface with a black zinc hat finish and rust-resistant coating for a clean, service-focused design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted and drilled rotor surface for consistent brake contact and heat management.\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction with a plain disc finish.\u003c\/li\u003e\n\u003cli\u003eBlack zinc hat finish with rust-resistant coating for added corrosion protection.\u003c\/li\u003e\n\u003cli\u003eDirectional braking surface for application-specific installation.\u003c\/li\u003e\n\u003cli\u003e4-bolt pattern with 100 mm bolt circle and 55.1 mm center hole diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 633-80037L is a disc brake rotor engineered around the listed Mazda Miata fitments, including 2001-2002 Mazda Miata rear left with Sport \u0026amp; Hard Suspensions and 2003-2005 Mazda Miata rear left. Its 275.5 mm outside diameter, 34.4 mm overall height, and 10 mm nominal thickness provide the dimensional profile needed for the specified application. The slotted X drilled surface and directional design support even pad interaction, while the black-coated hat helps resist visible corrosion in service.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application. Use part number 633-80037L when matching the correct rotor for the rear left position on the listed Mazda Miata models.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by worn or uneven rotor surfaces.\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from heat-affected rotor faces.\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor hat areas.\u003c\/li\u003e\n\u003cli\u003eFitment issues when replacing a rear left rotor on the listed Mazda Miata applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2001-2002 Mazda Miata, rear left, Sport \u0026amp; Hard Suspensions. Fits 2003-2005 Mazda Miata, rear left. Confirm rotor dimensions, bolt pattern, and directional orientation before installation. Verify pad condition and brake hardware wear during service to ensure proper rotor replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction supplies brake components with application-specific engineering and corrosion-resistant finishes for service replacement use. Part number 633-80037L is built to match the listed fitment and dimensional requirements.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53555927515317,"sku":"HBHR-633-80037L","price":83.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63380037L_Fro.jpg?v=1792388116","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-633-80037l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}