{"product_id":"brian-crower-honda-acura-k20a2-k20a-k24a2-31mm-exhaust-valves","title":"Brian Crower Honda\/Acura K20A2\/K20A\/K24A2 31mm Exhaust Valves","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eBC3045\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eBrian Crower Honda\/Acura K20A2\/K20A\/K24A2 31mm Exhaust Valves 2002-2006 RSX Type-S 2004-2008 TSX\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBrian Crower BC3045 exhaust valves feature precise engineering for Honda K20A2, K20A, and K24A2 engines in Acura RSX Type-S and TSX models. This set of 8 valves with 31mm heads improves exhaust flow for higher RPM operation and power gains. Install them in street or track builds for reliable performance in demanding conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e31mm Head Diameter:\u003c\/strong\u003e Larger than stock 30mm valves to improve scavenging, exhaust efficiency, and horsepower output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Stainless Steel Construction:\u003c\/strong\u003e One-piece design with heat treatment handles high temperatures, resists wear, and supports extended high-rev use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.95mm Stem Diameter:\u003c\/strong\u003e Precision tolerances provide smooth valve guide fit, seal properly, and lower oil consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e115.5mm Overall Length:\u003c\/strong\u003e Matches OEM specifications to preserve valve timing, spring pressure, and engine geometry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Finish:\u003c\/strong\u003e Minimizes flow turbulence for efficient exhaust evacuation and extended valve life under boost or high RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSet includes 8 exhaust valves for full cylinder head service\u003c\/li\u003e\n\u003cli\u003ePair with upgraded springs and retainers for high-lift camshaft applications\u003c\/li\u003e\n\u003cli\u003eStore in clean environment to avoid contamination prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eValve seats and guides require machining to accommodate 31mm head size\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM or aftermarket valve seals and keepers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2006\u003c\/td\u003e\n\u003ctd\u003eAcura\u003c\/td\u003e\n\u003ctd\u003eRSX\u003c\/td\u003e\n\u003ctd\u003eType-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2008\u003c\/td\u003e\n\u003ctd\u003eAcura\u003c\/td\u003e\n\u003ctd\u003eTSX\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Brian Crower?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in championship-winning Honda race engines\u003c\/li\u003e\n\u003cli\u003eMade with strict tolerances for consistent performance\u003c\/li\u003e\n\u003cli\u003eBacked by engineering focused on K-series durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will BC3045 fit 2005-2006 Acura RSX Type-S K20A2?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct fit for all 2002-2006 RSX Type-S with K20A2 engines including JDM K20A variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these valves made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-piece forged stainless steel with specialized heat treatment for heat resistance and strength\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do these require special valve springs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Stock springs work for mild builds. Upgrade to BC dual springs for cams over 11mm lift\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Protective foam-lined box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.9 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":43799193813071,"sku":"BRCBC3045","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/brian-crower-hondaacura-k20a2k20ak24a2-31mm-exhaust-valves-brian-crower.jpg?v=1767418466","url":"https:\/\/www.blackopsautoworks.com\/products\/brian-crower-honda-acura-k20a2-k20a-k24a2-31mm-exhaust-valves","provider":"Black Ops Auto Works","version":"1.0","type":"link"}