{"product_id":"r1-90-93-mazda-miata-front-left-drilled-slotted-silver-brake-rotor","title":"R1 90-93 Mazda Miata Front Left Drilled \u0026 Slotted Silver Brake Rotor","description":"Headquartered in Los Angeles, California, USA. R1 Concepts is the leading manufacturer and retailer of award winning automotive braking systems. With over 20 years of automotive brake knowledge, R1 Concepts has developed one of the most comprehensive brake catalog in the industry for all foreign and domestic vehicle applications from 1930-present.\n\u003cp\u003eUpgrade the braking performance of your classic roadster with the R1 Concepts RNC631-80022L front left drilled and slotted brake rotor. Designed for select 1990-1993 Mazda Miata applications, this rotor is engineered to provide dependable stopping power, improved heat management, and consistent pedal response during daily driving or spirited use. Its drilled and slotted design helps promote airflow across the braking surface while assisting with the removal of heat, gases, and debris between the rotor and brake pad.\u003cbr\u003eManufactured by R1 Concepts, a leading automotive braking system manufacturer with more than 20 years of industry experience, the RNC631-80022L is developed for reliable fitment and performance in foreign and domestic vehicle applications. The silver finish provides a clean appearance behind the wheel while helping the rotor complement a wide range of brake and wheel configurations. This component is intended for the front left position and is designed as a direct replacement for compatible factory equipment.\u003cbr\u003eThe R1 Concepts RNC631-80022L brake rotor is a practical choice for Mazda Miata owners seeking responsive braking and durable replacement components. Always verify vehicle year, model, trim, brake configuration, and side-specific fitment before installation. Professional installation is recommended, and the braking system should be inspected and properly bedded after installation to support safe, consistent performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: R1 Concepts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: RNC631-80022L\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Front left brake rotor\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eVehicle Fitment: 1990-1993 Mazda Miata\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRotor Style: Drilled and slotted\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Silver\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Benefit: Promotes heat dissipation and helps clear gases and debris from the braking surface\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReplacement Type: Designed for compatible factory-equipment replacement\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nMazda Miata Base 1990\u003cbr\u003e\nMazda Miata Base 1991\u003cbr\u003e\nMazda Miata Base 1992\u003cbr\u003e\nMazda Miata Base 1993\u003cbr\u003e\nMazda Miata LE 1993\u003cbr\u003e\nMazda Miata SE 1991","brand":"R1 Concepts","offers":[{"title":"Default Title","offer_id":67588983587132,"sku":"rnc631-80022L","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/588334a1bd59df5328a3d87018e6d43eL.jpg?v=1790558967","url":"https:\/\/necycleshop.com\/products\/r1-90-93-mazda-miata-front-left-drilled-slotted-silver-brake-rotor","provider":"NE Cycle Shop","version":"1.0","type":"link"}