{"product_id":"kibblewhite-black-diamond-engine-valve-stainless-steel-12","title":"Kibblewhite Black Diamond Engine Valve - Stainless Steel","description":"\u003cp\u003eUpgrade your engine's performance with the Kibblewhite Black Diamond™ Engine Valve. This high-performance valve is engineered for superior flow, durability, and wear resistance, ensuring optimal engine operation. Made in the USA with precision and quality, the Black Diamond™ valve is the ideal choice for enthusiasts and professionals seeking top-tier engine components.\u003c\/p\u003e\n\n  \u003ch2\u003eDescription\u003c\/h2\u003e\n  \u003cp\u003eThe Kibblewhite Black Diamond™ valve is CNC machined from a one-piece forging of EV8 Stainless Steel, providing a lightweight yet strong construction. Its unique profile enhances flow characteristics, optimizing engine performance. The valve undergoes a special German infusion process, penetrating to a depth of 0.002\" with a surface buildup of 0.0002\". This process significantly improves wear properties, reduces friction, and provides exceptional corrosion resistance, surpassing traditional chrome and nickel electrolysis plating. Each valve design utilizes Finite Element Analysis (F.E.A) software, and profiles are rigorously tested on a computerized flow bench to guarantee performance. The stems are coated with black nitroneg for enhanced durability and reduced friction. Upgrade to Kibblewhite Black Diamond valves for unparalleled engine reliability and performance.\u003c\/p\u003e\n\n  \u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eCNC machined from one-piece forgings of EV8 Stainless Steel for superior strength and durability.\u003c\/li\u003e\n    \u003cli\u003eLightweight design and optimized profile provide excellent flow characteristics for enhanced engine performance.\u003c\/li\u003e\n    \u003cli\u003eGerman infusion process improves wear properties, reduces friction, and offers superior corrosion resistance.\u003c\/li\u003e\n    \u003cli\u003eDesigned using Finite Element Analysis (F.E.A) software and tested on a computerized flow bench for optimal performance.\u003c\/li\u003e\n    \u003cli\u003eBlack nitroneg coated stems provide increased durability and reduced friction.\u003c\/li\u003e\n    \u003cli\u003eMade in the USA, ensuring top-quality materials and manufacturing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrand: KIBBLEWHITE\u003c\/li\u003e\n    \u003cli\u003eProduct Name: Valve\u003c\/li\u003e\n    \u003cli\u003eVendor Part Number: 40-40656\u003c\/li\u003e\n    \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n    \u003cli\u003eApplication: Exhaust\u003c\/li\u003e\n    \u003cli\u003eHead Diameter: 31.01 mm\u003c\/li\u003e\n    \u003cli\u003eStem Diameter: 5.50 mm\u003c\/li\u003e\n    \u003cli\u003eLength: 3.030\"\u003c\/li\u003e\n    \u003cli\u003eTulip Angle: 20°\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eImportant to know\u003c\/h2\u003e\n  \u003cp\u003eEnsure compatibility with your specific engine model before installation.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Standard","offer_id":53654849257802,"sku":"09262357","price":47.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/3bd16f2472b1c9f9d3f9f93b0ae29376_83a18091-0f8b-4fa5-807f-a33eb867a999.webp?v=1766595501","url":"https:\/\/partsdenmark.com\/products\/kibblewhite-black-diamond-engine-valve-stainless-steel-12","provider":"Parts Denmark","version":"1.0","type":"link"}