{"product_id":"pagid-355120861-disc-brake-rotor","title":"Pagid 355120861 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview of Pagid Disc Brake Rotor for BMW 135i\u003c\/h2\u003e\u003cp\u003eThe Pagid disc brake rotor part number 355120861 is engineered specifically for the BMW 135i, offering reliable braking performance with a vented rotor design. This rotor combines durable materials and advanced construction to meet the demands of this vehicle model.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Gray cast iron with aluminum hat\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 25.90 mm\u003c\/li\u003e\n\u003cli\u003eDiscard thickness: 24.40 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 338.00 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 73.00 mm\u003c\/li\u003e\n\u003cli\u003eVented rotor construction for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCoated disc and hat finish for rust resistance\u003c\/li\u003e\n\u003cli\u003eComposite construction with 6 bolt holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHella Pagid OE Two Piece Design Product Line\u003c\/h2\u003e\u003cp\u003eThis rotor is part of the Hella Pagid - OE Two Piece Design Made in Europe (Aluminum Hat, High Carbon Friction Ring, Fully Coated) product line. It features a composite construction with a gray cast iron friction ring and an aluminum hat, both fully coated to resist corrosion. The two-piece design enhances thermal management and reduces unsprung weight, aligning with original equipment standards for the BMW 135i.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Pagid 355120861 disc brake rotor is constructed from gray cast iron for the friction surface, paired with a lightweight aluminum hat. This composite design improves heat dissipation and reduces rotor warping under heavy braking conditions. The rotor is vented, allowing air to flow between the rotor faces to maintain optimal operating temperatures. Both the disc and hat are coated to provide rust resistance, extending the rotor's service life. With a nominal thickness of 25.90 mm and a discard thickness of 24.40 mm, this rotor meets precise specifications for the BMW 135i. The 6-bolt hole pattern and 338 mm outside diameter ensure proper fitment and secure mounting.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on BMW 135i\u003c\/li\u003e\n\u003cli\u003eImproves braking consistency and reduces brake fade\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion and surface rust\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking performance\u003c\/li\u003e\n\u003cli\u003eEnhances heat dissipation to prevent overheating during aggressive driving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your BMW 135i by verifying the part number 355120861. Clean the hub surface before installation to prevent uneven rotor mounting. Use proper torque specifications on the 6 bolt holes to secure the rotor. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness regularly and replace when below the discard thickness of 24.40 mm.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003ePagid rotors are manufactured to meet OE standards with strict quality control processes. The rust-resistant coating and composite construction contribute to durability and long service life. Warranty information should be confirmed with the point of purchase or manufacturer, as it may vary by region.\u003c\/p\u003e","brand":"Pagid","offers":[{"title":"Default Title","offer_id":43551544279221,"sku":"FMXC-355120861","price":187.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PA_355120861_Fro.jpg?v=1774634682","url":"https:\/\/www.partcatalog.com\/products\/pagid-355120861-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}