{"product_id":"ate-sp00122-disc-brake-rotor-front","title":"ATE SP00122 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of ATE SP00122 Disc Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe ATE SP00122 disc brake rotor is engineered for reliable braking performance on Mercedes-Benz SL400, SL450, and SL550 models. Constructed from high-carbon material with a rust-resistant coating, this vented rotor offers durability and consistent heat dissipation for demanding driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-carbon material for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eVented full cast construction for improved cooling\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating to prevent corrosion\u003c\/li\u003e\n\u003cli\u003eDimpled surface type for optimized brake pad contact\u003c\/li\u003e\n\u003cli\u003eDesigned for Mercedes-Benz SL400, SL450, and SL550\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 24.00 mm with discard thickness at 22.00 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 320.00 mm and inside diameter of 158.00 mm\u003c\/li\u003e\n\u003cli\u003eFive stud\/lug holes with 15.30 mm diameter and 112.00 mm circle diameter\u003c\/li\u003e\n\u003cli\u003eNon-directional brake surface for flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe ATE SP00122 disc brake rotor is a precision-engineered component designed to meet the braking demands of Mercedes-Benz SL400, SL450, and SL550 vehicles. Its high-carbon composition enhances rotor durability and resistance to wear, while the vented full cast construction facilitates efficient heat dissipation, reducing the risk of brake fade during extended use. The rotor features a dimpled surface type that improves pad bite and braking consistency. Additionally, the rust-resistant coating helps maintain rotor integrity by minimizing corrosion over time.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 24.00 mm and a discard thickness of 22.00 mm, this rotor ensures a long service life while maintaining safety standards. The rotor’s dimensions, including a 320.00 mm outside diameter and 158.00 mm inside diameter, are specifically designed for the fitment requirements of the Mercedes-Benz SL series. The five stud\/lug holes with a 15.30 mm diameter and 112.00 mm circle diameter provide secure mounting compatibility. The non-directional brake surface allows for flexible installation without concern for rotor orientation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake vibration\u003c\/li\u003e\n\u003cli\u003eAddressing reduced braking efficiency due to rotor surface wear\u003c\/li\u003e\n\u003cli\u003eMitigating brake fade from overheating during heavy braking\u003c\/li\u003e\n\u003cli\u003ePreventing corrosion-related rotor damage in humid or wet environments\u003c\/li\u003e\n\u003cli\u003eEnsuring proper fitment and performance on Mercedes-Benz SL400, SL450, and SL550 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the ATE SP00122 disc brake rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify that the rotor thickness is above the discard thickness of 22.00 mm to maintain safety and performance. Use proper torque specifications for the five stud\/lug bolts to secure the rotor firmly. Since this rotor has a non-directional surface, it can be installed on either side without affecting braking performance. ABS tone ring and bearings are not included and should be reused or replaced separately if necessary.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eATE manufactures the SP00122 disc brake rotor to meet strict quality standards for fitment and performance on Mercedes-Benz SL400, SL450, and SL550 vehicles. The high-carbon material and rust-resistant coating contribute to the rotor’s durability and longevity. While specific warranty details are not provided, ATE products typically comply with OEM specifications and industry standards to ensure reliable braking operation.\u003c\/p\u003e","brand":"ATE","offers":[{"title":"Default Title","offer_id":51714944467125,"sku":"CNJW-SP00122","price":97.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AE_SP00122_Generic.jpg?v=1774633341","url":"https:\/\/www.partcatalog.com\/products\/ate-sp00122-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}