{"product_id":"dynamic-friction-633-63030l-disc-brake-rotor-rear-left","title":"Dynamic Friction 633-63030L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 633-63030L is a rear left disc brake rotor for select Mercedes-Benz applications. It combines a vented rotor design with a slotted and drilled surface, plus a zinc black hat finish and rust-resistant coating for added corrosion protection.\u003c\/p\u003e\u003cp\u003eFits 1993-2002 Mercedes-Benz SL500, rear left. Fits 1994-2002 Mercedes-Benz SL600, rear left. Fits 1993 Mercedes-Benz 600SL, rear left.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted and drilled brake surface for consistent pad contact and heat management.\u003c\/li\u003e\n\u003cli\u003eVented rotor construction for improved airflow through the rotor body.\u003c\/li\u003e\n\u003cli\u003eZinc black hat finish with rust-resistant coating for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with directional braking surface.\u003c\/li\u003e\n\u003cli\u003e5-lug bolt pattern with 112 mm bolt circle and 67 mm center hole.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction disc brake rotor, part number 633-63030L, is built for rear left fitment on select Mercedes-Benz SL500, SL600, and 600SL models. The rotor uses a vented design and a directional slotted X drilled surface to support stable braking performance under repeated stops. Its 300 mm outside diameter, 22 mm nominal thickness, and 19.4 mm discard thickness align with the listed application requirements.\u003c\/p\u003e\u003cp\u003eThe zinc black hat finish and rust-resistant coating help protect the rotor from corrosion in exposed brake environments. If you are replacing a worn rear rotor on a Mercedes-Benz SL500 or Mercedes-Benz SL600, this 633-63030L rotor provides the specified fitment and construction details needed for a direct application match.\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 Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from a worn or uneven rotor surface.\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency caused by heat buildup.\u003c\/li\u003e\n\u003cli\u003eCorrosion on the rotor hat or exposed metal surfaces.\u003c\/li\u003e\n\u003cli\u003eNoise or vibration related to rotor wear.\u003c\/li\u003e\n\u003cli\u003eRotor replacement needs during brake service on the rear axle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear left fitment, rotor diameter, and bolt pattern before installation. Confirm the vehicle uses the listed 300 mm rotor specification and directional brake surface requirements. Inspect pads, caliper condition, and hub surfaces during replacement to ensure proper rotor seating and braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction supplies brake components for OE-style replacement applications, and this rotor is built to match the listed fitment and dimensional requirements.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53534309253301,"sku":"HBHR-633-63030L","price":130.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63363030L_Fro.jpg?v=1792134584","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-633-63030l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}