{"product_id":"dynamite-friction-631-58022l-disc-brake-rotor-rear-left","title":"Dynamite Friction 631-58022L Disc Brake Rotor - 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 is engineered for Acura RL models requiring reliable braking performance. This vented disc brake rotor, part number 631-58022L, features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Acura RL vehicles\u003c\/li\u003e\n\u003cli\u003ePart Number: 631-58022L\u003c\/li\u003e\n\u003cli\u003eVented disc brake rotor with drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 16 mm; discard thickness: 14 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 309.5 mm; overall height: 67 mm\u003c\/li\u003e\n\u003cli\u003e5 bolt holes with 14.7 mm diameter and 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for optimized performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: DFC Brake Rotor - Drilled and Slotted - Silver\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with enhanced surface features to improve braking efficiency. The drilled and slotted design helps reduce brake fade by allowing gases and debris to escape, while the vented rotor construction promotes better heat dissipation. The zinc silver hat finish provides corrosion resistance, extending rotor life under typical driving conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis disc brake rotor is vented to improve cooling during braking, which helps maintain consistent performance and reduces the risk of warping. The rotor’s nominal thickness is 16 mm, with a discard thickness of 14 mm, ensuring safe replacement intervals. The rotor measures 309.5 mm in outside diameter and 67 mm in overall height, fitting precisely on Acura RL models. The 5-bolt hole pattern with a 14.7 mm diameter and 120 mm bolt circle diameter matches factory specifications. The rotor surface is directional, featuring both drilled holes and slots to optimize braking under various conditions.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped brake rotors on Acura RL\u003c\/li\u003e\n\u003cli\u003eImproves heat dissipation to reduce brake fade during heavy use\u003c\/li\u003e\n\u003cli\u003eHelps prevent brake pad glazing by maintaining surface cleanliness\u003c\/li\u003e\n\u003cli\u003eReduces rust and corrosion with zinc silver hat finish and coating\u003c\/li\u003e\n\u003cli\u003eMaintains braking performance with vented rotor design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor thickness is above the discard thickness of 14 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify the 5-lug bolt pattern and 120 mm bolt circle diameter match the vehicle hub. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the correct rotation direction for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction rotors are manufactured to meet OEM standards for fit and function. The rust-resistant coating and zinc silver hat finish contribute to durability and corrosion resistance. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure reliable service life.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":51794148130997,"sku":"HBHR-631-58022L","price":89.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63158022L_Fro.jpg?v=1774641592","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-58022l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}