{"product_id":"dynamite-friction-631-93001l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-93001L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview of DFC Brake Rotor for Hummer H3 and H3T\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-93001L) is engineered specifically for Hummer H3 and H3T models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hummer H3 and H3T models\u003c\/li\u003e\n\u003cli\u003ePart number 631-93001L for precise identification\u003c\/li\u003e\n\u003cli\u003eDirectional drilled and slotted surface for improved brake pad contact and cooling\u003c\/li\u003e\n\u003cli\u003eSolid rotor construction with zinc silver hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRust resistant coating extends rotor life\u003c\/li\u003e\n\u003cli\u003e6 bolt holes with a bolt circle diameter of 139.7 mm\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 12 mm and discard thickness of 10.5 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 312 mm and overall height of 68 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 slots on the braking surface. This design helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The silver zinc coating on the rotor hat provides additional protection against rust, making it suitable for vehicles like the Hummer H3 and H3T that may encounter varied driving environments.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis rotor is a solid type, not vented, with a directional braking surface that optimizes pad bite and water dispersion. The rotor’s nominal thickness is 12 mm, with a discard thickness of 10.5 mm, ensuring safe replacement intervals. The rotor’s outside diameter measures 312 mm, and it features six bolt holes with a bolt circle diameter of 139.7 mm, matching the factory specifications for the Hummer H3 and H3T. The hat finish is zinc silver, which combined with the rust-resistant coating, helps maintain rotor integrity over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Hummer H3 and H3T\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy braking\u003c\/li\u003e\n\u003cli\u003eHelps prevent rust and corrosion in humid or wet conditions\u003c\/li\u003e\n\u003cli\u003eAddresses brake noise and vibration caused by uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eEnhances braking performance with directional drilled and slotted design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is checked before installation; replace if below the discard thickness of 10.5 mm. Clean the rotor surface to remove any protective coating before mounting. Confirm bolt hole alignment with the vehicle’s hub using the 6-bolt pattern and 139.7 mm bolt circle diameter. Proper torque specifications should be followed to avoid rotor warping.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction manufactures the 631-93001L rotor to meet OEM standards for fit and function on Hummer H3 and H3T models. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. Warranty details should be confirmed with the distributor or manufacturer, as they may vary.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51795681050805,"sku":"HBHR-631-93001L","price":102.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63193001L_Fro.jpg?v=1774641821","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-93001l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}