{"product_id":"brian-crower-26mm-exhaust-valves-for-honda-d16y8d16z6","title":"Brian Crower 26mm Exhaust Valves for Honda D16Y8\/D16Z6","description":"\u003cul\u003e\n\u003cli\u003ePrecision engineering for peak performance \u003c\/li\u003e\n\u003cli\u003eEnhances power output and exhaust efficiency \u003c\/li\u003e\n\u003cli\u003eUnmatched durability against wear and tear \u003c\/li\u003e\n\u003cli\u003eEasy installation for D16Y8\/D16Z6 engines \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eBrian Crower 26mm Exhaust Valves for Honda D16Y8\/D16Z6\u003c\/h3\u003e\n\u003cp\u003eThe\u003cstrong\u003e Brian Crower BC3071 exhaust valves\u003c\/strong\u003e are replacement exhaust valves for Honda D series single overhead cam VTEC cylinder heads used on D16Z6 and D16Y8 applications. In the valvetrain, the exhaust valve seals the combustion chamber during compression and power strokes, then opens to discharge spent gases into the exhaust port. Correct valve head diameter, stem diameter, overall length, and keeper groove geometry are required to maintain installed height, spring engagement, and proper sealing at the seat.\u003c\/p\u003e\n\n\u003cp\u003eBC3071 is configured as a standard size exhaust valve for these heads, retaining factory style dimensions rather than increasing head diameter. This makes it a common choice when rebuilding a worn cylinder head, replacing damaged valves, or refreshing a head during camshaft and spring service while keeping standard seat geometry.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer part number\u003c\/strong\u003e: BC3071\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eValve type\u003c\/strong\u003e: Exhaust\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve head diameter\u003c\/strong\u003e: 26 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem diameter\u003c\/strong\u003e: 5.45 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall length\u003c\/strong\u003e: 116.0 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve face profile\u003c\/strong\u003e: Dished\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelection considerations\u003c\/strong\u003e: Because these are standard diameter valves, they are intended to work with standard exhaust valve seats and do not inherently change port throat size or seat insert requirements. Any cylinder head rebuild should confirm valve to guide clearance, seat condition, and concentricity, followed by a valve job as needed to restore sealing. Always verify installed height and retainer keeper engagement during assembly, particularly if the head is being paired with non stock springs or retainers.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cp\u003e\u003cspan class=\"tag\"\u003e1992-1995 Honda Civic \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan class=\"tag\"\u003e1996-2000 Honda Civic \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cspan class=\"tag\"\u003e1993-1997 Honda Civic del Sol \u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n\n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":69631794642978,"sku":"BRC-BC3071","price":197.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/BRC-BC3071_6qmo.jpg?v=1793815392","url":"https:\/\/www.hybrid-racing.com\/products\/brian-crower-26mm-exhaust-valves-for-honda-d16y8d16z6","provider":"Hybrid Racing","version":"1.0","type":"link"}