{"product_id":"stoptech-126-45051sr-disc-brake-rotor-front-right","title":"Stoptech 126.45051SR Disc Brake Rotor - Front Right","description":"\u003ch2\u003eStopTech Sport Slotted Disc Brake Rotors for Mazda RX-7\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotor 126.45051SR is engineered for Mazda RX-7 owners seeking reliable braking performance with enhanced heat dissipation. Designed with precision, this vented and slotted rotor supports consistent stopping power under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda RX-7 models\u003c\/li\u003e\n\u003cli\u003ePart number: 126.45051SR\u003c\/li\u003e\n\u003cli\u003eVented rotor design for improved cooling\u003c\/li\u003e\n\u003cli\u003eSlotted surface type to reduce brake fade and debris buildup\u003c\/li\u003e\n\u003cli\u003eCoated hat finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes (0.512\" diameter)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 11.575 inches (294 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 0.866 inches (22 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.638 inches (67 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Overview: StopTech Sport Slotted Disc Brake Rotors\u003c\/h2\u003e\u003cp\u003eThe StopTech Sport Slotted Disc Brake Rotors line is designed to provide enhanced braking performance for street and light track use. Featuring a slotted surface, these rotors help maintain pad bite and reduce gas buildup during braking. The vented design improves heat dissipation, which helps maintain consistent brake feel and reduces the risk of rotor warping. The coated hat finish offers additional protection against corrosion, extending rotor life. This product line balances performance and durability, making it suitable for Mazda RX-7 drivers looking for reliable upgrades.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe 126.45051SR rotor features a floating disc mounting system with three miscellaneous holes and a straight vane style for efficient airflow. The rotor weighs approximately 15.75 lbs (7.16 kg), balancing strength and weight for optimal vehicle dynamics. The center hole diameter measures 2.835 inches (72 mm), and the mounting bolt hole circle diameter is 4.5 inches (114.3 mm), accommodating the RX-7's 5-lug wheel pattern. The discard thickness is 0.787 inches (20 mm), and the nominal thickness is 0.866 inches (22 mm), ensuring compliance with manufacturer specifications for safe operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors on Mazda RX-7\u003c\/li\u003e\n\u003cli\u003eImproves brake cooling to reduce fade during spirited driving\u003c\/li\u003e\n\u003cli\u003eSlotted design helps clear brake dust and gases for consistent pad contact\u003c\/li\u003e\n\u003cli\u003eCoated finish protects against rust in humid or wet environments\u003c\/li\u003e\n\u003cli\u003eSupports enhanced braking performance for street and occasional track use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the rotor is compatible with your specific Mazda RX-7 model year and wheel specifications before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Use proper torque specifications for lug nuts to avoid rotor warping. Since bearings are not included, verify the condition of existing wheel bearings during installation. The floating disc mounting requires correct alignment to maintain rotor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStopTech Sport Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated hat finish enhances corrosion resistance, contributing to long-term durability. While specific warranty details are not provided, StopTech products typically come with manufacturer-backed quality assurance to ensure reliable performance for Mazda RX-7 applications.\u003c\/p\u003e","brand":"Stoptech","offers":[{"title":"Default Title","offer_id":51752104296629,"sku":"FLMN-126.45051SR","price":136.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12645051SR_Fro.jpg?v=1774640890","url":"https:\/\/www.partcatalog.com\/products\/stoptech-126-45051sr-disc-brake-rotor-front-right","provider":"PartCatalog","version":"1.0","type":"link"}