{"product_id":"trq-rear-performance-brake-rotors-set-compatible-with-1990-1993-mazda","title":"TRQ Rear Performance Brake Rotors Set Compatible with 1990-1993 Mazda","description":"\u003cp\u003eIn this review of the TRQ Rear Performance Brake Rotors Set, the bottom line is simple: these rotors are for Mazda Miata owners who want a direct-fit, OE replacement that looks and performs better than stock. The reviewer found the cross drilled and slotted, G-coated discs deliver a noticeable improvement in braking feel and appearance while remaining an affordable aftermarket option. Installation is straightforward for anyone comfortable with basic rear brake service, and the vehicle-specific fitment removes guesswork for 1990-1993 Miata rear applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Sold as a vehicle-specific rear rotor set so owners get a hassle-free replacement that matches factory mounting and bolt pattern.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eG-Coated Surface:\u003c\/strong\u003e The protective G-coating helps resist corrosion and keeps the rotors looking cleaner over time compared with raw cast iron.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCross Drilled \u0026amp; Slotted:\u003c\/strong\u003e The drilled and slotted design aids in heat dissipation and helps evacuate gases and debris for more consistent braking under load.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOE Replacement Quality:\u003c\/strong\u003e Marketed as an OE replacement disc brake rotor set with compatible dimensions for direct swap without modification.\u003c\/li\u003e\n \n \u003cli\u003e\n\u003cstrong\u003eComplete Rear Kit:\u003c\/strong\u003e Includes driver and passenger side performance rotors so both sides are matched for balanced braking and simplified installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe TRQ rear rotor set is best suited for owners of 1990-1993 Mazda Miata who want an upgrade over worn stock rotors without changing calipers or other brake hardware. Enthusiasts who value improved heat control and a cleaner appearance from the G-coating will appreciate the cross drilled and slotted surfaces.\u003c\/p\u003e\n\u003cp\u003eIt is not the ideal choice for owners needing front rotors, those requiring an ABS tone ring, or drivers seeking a race-only rotor; this is a street-oriented performance replacement intended as a direct-fit rear kit.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood fit and finish that matches factory mounting points for a straightforward swap.\u003c\/li\u003e\n \u003cli\u003eImproved braking feel and functionality thanks to the cross drilled and slotted surface design.\u003c\/li\u003e\n \u003cli\u003eG-coating reduces surface corrosion and maintains appearance longer than plain cast iron.\u003c\/li\u003e\n \u003cli\u003ePre-installed bearing races and included both sides make installation faster and provide value for money.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eDurability reports are mixed, so long-term wear performance may vary depending on driving style and environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n\u003ctd\u003e1990-1993 Mazda Miata rear\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOutside Diameter\u003c\/td\u003e\n\u003ctd\u003e231 mm (9.09 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eNominal Thickness\u003c\/td\u003e\n\u003ctd\u003e0.35 in (9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDiscard Thickness\u003c\/td\u003e\n\u003ctd\u003e0.31 in (8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMounting Bolt Circle Diameter\u003c\/td\u003e\n\u003ctd\u003e100 mm (3.94 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eStud\/Lug Hole Quantity\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ rear performance rotor set is a sensible upgrade for 1990-1993 Mazda Miata owners who want improved braking performance and a cleaner appearance without modifying other brake components. It is good value for those replacing rear rotors together and offers straightforward installation, though buyers should be aware that long-term durability can vary with use.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these rotors fit my Miata?\u003c\/strong\u003e\u003cbr\u003eYes, they are a vehicle-specific rear rotor set for 1990-1993 Mazda Miata; always double-check the listing fitment before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre ABS tone rings included?\u003c\/strong\u003e\u003cbr\u003eNo, these rotors do not include an ABS tone ring and are conventional rear rotors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the kit?\u003c\/strong\u003e\u003cbr\u003eThe kit includes one driver side and one passenger side G-coated performance brake rotor for the rear.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48233635021019,"sku":"B08KFXKYRH","price":79.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51BLMNkmd0L._AC_SL1500.jpg?v=1770753817","url":"https:\/\/gearmusthave.com\/products\/trq-rear-performance-brake-rotors-set-compatible-with-1990-1993-mazda","provider":"GearMustHave","version":"1.0","type":"link"}