{"product_id":"dynamite-friction-631-52009l-disc-brake-rotor-front-left-or-rear-left","title":"Dynamite Friction 631-52009L Disc Brake Rotor - Front Left or Rear 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 631-52009L) is engineered for Pontiac Fiero models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Pontiac Fiero vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 631-52009L for precise identification\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eDirectional drilled and slotted surface for enhanced brake pad bite and debris removal\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 18.92 mm and discard thickness of 17.3 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14 mm diameter and 100 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eOverall diameter of 264 mm and height of 47.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the DFC Brake Rotor - Drilled and Slotted - Silver 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 precision slots to improve braking efficiency and rotor longevity. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is designed to meet the specific braking demands of vehicles like the Pontiac Fiero, offering a balance of performance and durability.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to allow air circulation between the rotor surfaces, reducing heat buildup during braking. The directional surface pattern, featuring both drilled holes and slots, helps evacuate gases, dust, and water from the braking surface, which can improve pad contact and reduce brake fade. The rotor's nominal thickness is 18.92 mm, with a discard thickness of 17.3 mm, ensuring safe replacement intervals. The rotor includes five 14 mm bolt holes arranged on a 100 mm bolt circle diameter, matching the Pontiac Fiero's hub specifications. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement rotor for worn or warped Pontiac Fiero brake rotors\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during aggressive driving\u003c\/li\u003e\n\u003cli\u003eHelps maintain consistent braking performance in wet or dusty conditions\u003c\/li\u003e\n\u003cli\u003eAddresses rotor corrosion issues with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eRestores proper rotor thickness for safe braking operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your Pontiac Fiero by verifying the part number 631-52009L and matching bolt pattern specifications. Clean the hub surface before installation to prevent rotor runout. Use proper torque specifications on the 5 lug bolts to secure the rotor. Since this rotor features a directional surface, install it according to the indicated rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures this rotor to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While no specific warranty information is provided, the rotor is designed to maintain structural integrity and braking efficiency throughout its service life when installed and maintained properly.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51810607923381,"sku":"HBHR-631-52009L","price":80.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63152009L_Fro.jpg?v=1774642956","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-52009l-disc-brake-rotor-front-left-or-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}