{"product_id":"supertech-mazda-miata-1-8l-inconel-exhaust-valve-set-of-8","title":"Supertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8","description":"\u003cp\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: MAEVI-1204-8\u003c\/p\u003e\n\u003cp\u003eSupertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIntake \u0026amp; Exhaust Valves for 1994-2005 Mazda Miata 1.8L BP Engines\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cb\u003eIntake Valves\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003ch5 class=\"p1\"\u003e\n\u003cb\u003eMAIVN-1204 - High Flow\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p1\"\u003eHead Diam: 33mm (STD)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eStem Diam: 5.97mm\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLength: 102.6mm (+0.6mm)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMaterial: Black Nitride\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGroove Type: Single Groove\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eValve Type: Intake\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eQuantity: 8\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eExhaust Valves\u003c\/b\u003e\u003c\/h4\u003e\n\u003ch5 class=\"p1\"\u003e\n\u003cb\u003eMAEVI-1204\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h5\u003e\n\u003cp class=\"p1\"\u003eHead Diam: 28.00mm (STD)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eStem Diam: 5.94mm\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eLength: 102.6mm (+0.6mm)\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eMaterial: Inconel\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eGroove Type: Single Groove\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eValve Type: Exhaust\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eQuantity: 8\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e*Complete Set of 8 Intake and 8 Exhaust Valves*\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOur stainless steel intake valves are manufactured from an enhanced version of EV8 (21-4N) steel. We have chosen this material specifically because it’s the highest grade of steel available and provides the strength to withstand just about any application. Our exhaust valves are made from EV16 (21-8N) or EV8-Nb\/w for even greater strength at higher temperatures. Our stainless steel valves are one piece forged valves, and depending on the application feature hardened tips, hardened seats, swirl polish, undercut, and our black nitride coating. Our black nitride coated valves feature a harder surface area and a smoother finish, providing less friction and subsequently longer life.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eSupertech manufactures a variety of high performance Inconel valves for many applications. These valves are manufactured from a Nickel base super alloy material (Inconel 751 or Nimonic 80A) this material is chosen because it is designed to withstand very high temperatures. These valves feature a one-piece forging, hardened tip, and our “superfinish” stem. Our Inconel valves are extremely popular choice for turbo and supercharged applications.\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":42295649566799,"sku":"SPTMAEVI-1204-8","price":412.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/GroupBlkvalve_1024x1024_2x_97796e19-4627-4d21-a590-b09b3801bc61.jpg?v=1732137681","url":"https:\/\/www.blackopsautoworks.com\/products\/supertech-mazda-miata-1-8l-inconel-exhaust-valve-set-of-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}