{"product_id":"dynamite-friction-631-76142l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-76142L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview of Dynamite Friction DFC Brake Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-76142L) is engineered for reliable braking performance on select Lexus and Toyota models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Lexus GX460, Toyota 4Runner, and Land Cruiser.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 31.8 mm with discard thickness at 29 mm\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 338 mm, height: 68.4 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003eDirectional braking surface optimized for heat and debris management\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with a bolt circle diameter of 139.4 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 108 mm, stud\/lug hole diameter: 14.4 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is designed to meet the braking demands of mid to full-size SUVs such as the Lexus GX460, Toyota 4Runner, and Land Cruiser. The rotor features a vented design that improves airflow to reduce heat buildup during braking, which helps maintain consistent stopping power and reduces the risk of brake fade. The drilled and slotted surface enhances water and debris evacuation, improving wet weather braking performance and pad bite. The directional surface pattern is engineered to optimize braking efficiency and rotor longevity.\u003c\/p\u003e\u003cp\u003eThe rotor’s zinc silver hat finish provides corrosion resistance, extending the rotor’s service life in harsh environments. With a nominal thickness of 31.8 mm and a discard thickness of 29 mm, this rotor offers a balance between durability and performance. The 6-bolt hole configuration with a 139.4 mm bolt circle diameter ensures proper fitment and secure mounting on compatible Lexus and Toyota models.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor - Drilled and Slotted - Silver Product Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to improve heat dissipation and braking response. This product line is tailored for vehicles requiring enhanced braking performance under demanding conditions, such as off-road or heavy-duty use. The silver zinc coating on the hat area provides rust resistance, helping maintain rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Lexus GX460, Toyota 4Runner, and Land Cruiser models\u003c\/li\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eEnhances wet weather braking by evacuating water and debris\u003c\/li\u003e\n\u003cli\u003eMinimizes rotor warping and extends rotor life\u003c\/li\u003e\n\u003cli\u003eProvides corrosion resistance for longer service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure rotor thickness is above discard thickness (29 mm) before installation\u003c\/li\u003e\n\u003cli\u003eVerify bolt hole pattern and center hole diameter match vehicle specifications\u003c\/li\u003e\n\u003cli\u003eClean rotor surface before installation to remove any protective coatings\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications for lug nuts to avoid rotor damage\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and calipers for wear when replacing rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-76142L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant zinc silver finish and vented design contribute to durability and consistent braking performance. Warranty information is available through the manufacturer and should be consulted for specific coverage details.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51726976024757,"sku":"HBHR-631-76142L","price":117.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63176142L_Fro.jpg?v=1774640281","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-76142l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}