{"product_id":"supertech-stainless-steel-black-nitride-intake-valves-oversize-1mm-bp-for-mazda-mx-5-miata-1-8-bp-na-nb","title":"Supertech Stainless Steel Black Nitride Intake Valves - Oversize +1mm (BP) for Mazda MX-5 Miata 1.8 (BP) NA\/NB","description":"\u003cp\u003eHigh-Performance Stainless Steel Black Nitride Intake Valves Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step process to maintain optimal material grain flow. Each valve undergoes multiple CNC machining steps, stress-relieving heat treatments, and either nitride hardening or application-specific coatings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Supertech\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Mazda MX-5 Miata 1.8 (BP) NA\/NB\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"MAIVN-1206-8 - Stainless Steel Black Nitride Intake Valves - Oversize +1mm","offer_id":50678098297029,"sku":"MAIVN-1206-8","price":249.82,"currency_code":"USD","in_stock":true},{"title":"MAIVN-1204 - Stainless Steel Black Nitride Intake Valves","offer_id":50678098329797,"sku":"MAIVN-1204","price":30.72,"currency_code":"USD","in_stock":true},{"title":"MAIVN-1204-8 - Stainless Steel Black Nitride Intake Valves","offer_id":50678098362565,"sku":"MAIVN-1204-8","price":245.85,"currency_code":"USD","in_stock":true},{"title":"MAIVN-1208 - Stainless Steel Black Nitride Intake Valves","offer_id":50678098395333,"sku":"MAIVN-1208","price":31.33,"currency_code":"USD","in_stock":true},{"title":"MAIVN-1208-8 - Stainless Steel Black Nitride Intake Valves","offer_id":50678098428101,"sku":"MAIVN-1208-8","price":250.73,"currency_code":"USD","in_stock":true},{"title":"MAIVN-1206 - Stainless Steel Black Nitride Intake Valves - Oversize +1mm","offer_id":50678098460869,"sku":"MAIVN-1206","price":31.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-230fe8c4aa85.jpg?v=1791769926","url":"https:\/\/partshopmidori.com\/products\/supertech-stainless-steel-black-nitride-intake-valves-oversize-1mm-bp-for-mazda-mx-5-miata-1-8-bp-na-nb","provider":"Part Shop Midori","version":"1.0","type":"link"}