{"product_id":"dynamite-friction-631-74020l-disc-brake-rotor-front-left","title":"Dynamite Friction 631-74020L 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 631-74020L) is engineered for reliable braking performance on select Audi and Volkswagen models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Audi A1 and Volkswagen Golf.\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: 25 mm with a discard thickness of 22 mm\u003c\/li\u003e\n\u003cli\u003eOverall height: 34.2 mm; outside diameter: 288 mm\u003c\/li\u003e\n\u003cli\u003eRust resistant zinc silver hat finish with plain disc finish\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface optimized for improved water and debris evacuation\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with a bolt circle diameter of 100 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 65 mm; stud\/lug hole diameter: 15.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC line, which focuses on delivering rotors with enhanced cooling and braking efficiency. The vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking. The drilled and slotted surface improves pad bite and helps channel away water, dust, and gases, which can otherwise reduce braking effectiveness. The rotor's zinc silver hat finish provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.\u003c\/p\u003e\u003cp\u003eWith a nominal thickness of 25 mm and a discard thickness of 22 mm, this rotor maintains structural integrity and performance throughout its lifespan. The directional surface design requires proper installation orientation to maximize its benefits. This rotor is compatible with various Audi and Volkswagen models, including the Audi A1 and Volkswagen Beetle, Golf, Jetta, and Polo, ensuring a precise fit and reliable braking performance.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproves braking performance on Audi A1 and Volkswagen Golf models\u003c\/li\u003e\n\u003cli\u003eReduces brake fade caused by excessive heat buildup\u003c\/li\u003e\n\u003cli\u003eEnhances water and debris evacuation for consistent stopping power in wet conditions\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion with zinc silver coating\u003c\/li\u003e\n\u003cli\u003eRestores rotor surface integrity for vehicles experiencing uneven wear or scoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is installed with the directional surface facing the correct rotation direction as indicated by the vehicle manufacturer. Verify bolt hole alignment with the 5-lug pattern and 100 mm bolt circle diameter. Check rotor thickness before installation to confirm it meets or exceeds the discard thickness of 22 mm. Proper torque specifications should be followed to avoid warping or uneven wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\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 vented design contribute to durability and consistent braking performance. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliability and safety.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795669418165,"sku":"HBHR-631-74020L","price":107.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63174020L_Fro.jpg?v=1774641726","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-74020l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}