{"product_id":"dynamite-friction-631-75042l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-75042L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-75042L) is engineered for Lexus RX350, RX350L, RX450h, and RX450hL models. Designed to enhance braking performance, this rotor features a directional slotted and drilled surface for improved heat dissipation and consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus RX350, RX350L, RX450h, RX450hL\u003c\/li\u003e\n\u003cli\u003eDirectional slotted and drilled disc surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 18 mm with discard thickness at 16.5 mm\u003c\/li\u003e\n\u003cli\u003eRust-resistant zinc silver hat finish\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with a 114.3 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 338 mm and height of 39.7 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 62 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures of the DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC product line, which focuses on delivering rotors with enhanced surface designs to improve braking efficiency and rotor longevity. The drilled holes and slots help to reduce brake fade by allowing gases and heat to escape, while the directional pattern optimizes water and debris removal during wet conditions. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Benefits\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor has a nominal thickness of 18 mm and a discard thickness of 16.5 mm, ensuring it meets safety standards for wear limits. The rotor's 338 mm outside diameter and 39.7 mm height are designed to match the OEM specifications for the listed Lexus models. The 5-bolt hole pattern with a 114.3 mm bolt circle diameter and 62 mm center hole diameter ensures precise fitment and secure mounting. The plain disc finish combined with the rust-resistant coating helps maintain rotor integrity under various driving conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped brake rotors on Lexus RX350, RX350L, RX450h, RX450hL\u003c\/li\u003e\n\u003cli\u003eImproves braking performance by reducing heat buildup and brake fade\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eEnhances wet weather braking with directional drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe and reliable braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 16.5 mm before mounting. Use proper torque specifications for the 5-bolt pattern to avoid warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Directional rotors must be installed with the correct rotation direction as indicated by the surface pattern.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precision machining contribute to durability and consistent braking performance. Warranty details are available from the manufacturer and should be reviewed prior to installation.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795671711925,"sku":"HBHR-631-75042L","price":95.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63175042L_Fro.jpg?v=1774641747","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-75042l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}