{"product_id":"dynamite-friction-631-48045r-disc-brake-rotor","title":"Dynamite Friction 631-48045R Disc Brake Rotor - Rear Right","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 631-48045R) is engineered for reliable braking performance on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles such as the Trailblazer, Envoy, and Jimmy.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisc type: Vented, directional drilled and slotted surface\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 20 mm with discard thickness at 18.5 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 325 mm; overall height: 85 mm\u003c\/li\u003e\n\u003cli\u003eHat finish: Zinc silver with rust-resistant coating\u003c\/li\u003e\n\u003cli\u003eBolt hole quantity: 6 with 13.2 mm diameter; bolt circle diameter: 127 mm\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter: 78.7 mm\u003c\/li\u003e\n\u003cli\u003eSurface finish: Plain disc with slotted and drilled braking surface\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 features a vented rotor design that improves airflow and heat dissipation during braking. The directional drilled and slotted surface helps reduce brake fade and maintain consistent stopping power under demanding conditions. The rotor’s zinc silver hat finish and rust-resistant coating provide enhanced corrosion protection, extending the rotor’s service life. With a nominal thickness of 20 mm and a discard thickness of 18.5 mm, this rotor meets OEM specifications for thickness and durability.\u003c\/p\u003e\u003cp\u003eIts 6-bolt hole configuration with a 127 mm bolt circle diameter ensures precise fitment on compatible vehicles. The rotor’s 325 mm outside diameter and 85 mm overall height are designed to match factory dimensions for a direct replacement without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis rotor is compatible with a range of vehicles including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Specifically, it fits models such as the 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Jimmy, Rainier, SSR, Trailblazer, and Trailblazer EXT. The part number 631-48045R ensures correct identification for these applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces brake fade and improves heat dissipation\u003c\/li\u003e\n\u003cli\u003eRestores braking performance on worn or damaged rotors\u003c\/li\u003e\n\u003cli\u003eAddresses vibration or pulsation during braking\u003c\/li\u003e\n\u003cli\u003ePrevents rust and corrosion buildup on rotor surface\u003c\/li\u003e\n\u003cli\u003eMaintains OEM fit and finish for reliable installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the 631-48045R rotor, ensure the rotor surface is clean and free of any protective coatings before mounting. Verify the bolt hole alignment with the vehicle hub and torque bolts to manufacturer specifications. It is recommended to replace brake pads simultaneously to optimize braking performance. Check rotor thickness regularly and replace when reaching discard thickness of 18.5 mm.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDynamite Friction’s DFC Brake Rotor line is manufactured to meet or exceed OEM standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure consistent performance in compatible Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":43389626810549,"sku":"HBHR-631-48045R","price":90.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63148045R_Fro.jpg?v=1774634430","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-631-48045r-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}