{"product_id":"koyo-radiator-mazda-rx-7-1-3l-late-fc-chassis-turbo-non-turbo-radiator-1989-1992","title":"Koyo Radiator Mazda RX-7 1.3L Late FC Chassis Turbo \u0026 Non Turbo Radiator 1989-1992","description":"\u003cdiv class=\"vr-content\"\u003eBuilt with a robust 48mm core, it is engineered for the serious performance tuner. Increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you may double your coolant capacity and see up to 35% increased performance over your stock radiator. Unless noted otherwise, all Koyorad All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLATE FC Series 5 CHASSIS (Naturally Aspirated \u0026amp; TURBO)\u003c\/li\u003e\n\u003cli\u003eUse OEM side brackets, OEM brackets are Series 4 or Series 5 specific\u003c\/li\u003e\n\u003cli\u003eetains use of coolant level sensor provision (top)\u003c\/li\u003e\n\u003cli\u003eIncreased thickness of this high performance core will require some modifications to fit with w\/ OEM intake snorkel\u003c\/li\u003e\n\u003cli\u003eManual Transmission only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMazda RX-7 1.3L ROT (MT) 1989-1992\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eOther Part Numbers:\u003c\/b\u003e\u003cbr\u003eKoyo #koyHH060643\u003c\/p\u003e","brand":"Koyorad","offers":[{"title":"Default Title","offer_id":46215890829369,"sku":null,"price":508.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/6286\/2905\/files\/Screenshot2026-07-18142451.png?v=1784399109","url":"https:\/\/fujiperformance.com\/products\/koyo-radiator-mazda-rx-7-1-3l-late-fc-chassis-turbo-non-turbo-radiator-1989-1992","provider":"Fuji Performance","version":"1.0","type":"link"}