{"product_id":"gsc-p-d-honda-k-series-vtec-k20-k24-chrome-polished-exhaust-valve-30mm-head-std-set-8","title":"GSC P-D Honda K Series Vtec K20\/K24 Chrome Polished Exhaust Valve - 30mm Head (STD) - SET 8","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2041-8\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Power-Division Honda K Series VTEC K20 K24 Chrome Polished Exhaust Valve 30mm Head STD Set 8\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEquip your Honda K20 or K24 VTEC engine with the GSC Power-Division 2041-8 exhaust valve set featuring 8 units at 30mm standard head diameter. These valves fit 2002-2015 models like Civic Si RSX Type-S and Acura TSX for seamless replacement in performance builds. Chrome polishing delivers better heat management and oil retention to support higher RPM operation and longer engine life.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Heads:\u003c\/strong\u003e Valve faces treated to hold oil film reducing carbon deposits and improving heat transfer during extended runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact STD Sizing:\u003c\/strong\u003e 30.00mm head 7.950mm stem 110.85mm overall length 8.575mm seal area for drop-in compatibility without port work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Stainless Steel:\u003c\/strong\u003e One-piece design heat treated and stress relieved to withstand extreme exhaust temperatures and valve float\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Flow:\u003c\/strong\u003e Head shaping enhances exhaust gas evacuation boosting mid-range torque and top-end power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set of 8:\u003c\/strong\u003e Matches all exhaust positions in K20 K24 VTEC cylinder heads for full valvetrain refresh\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSTD dimensions ensure compatibility with stock valve guides and seats\u003c\/li\u003e\n\u003cli\u003ePair with GSC valve springs for optimal control in high-lift cams\u003c\/li\u003e\n\u003cli\u003ePackaged in foam inserts to prevent damage during transit\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\u003eMeasure valve to piston clearance on modified pistons or cams\u003c\/li\u003e\n\u003cli\u003eWorks with OEM retainers seals and locks or GSC upgrades\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\u003e2002-2005\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic Si\u003c\/td\u003e\n\u003ctd\u003eEP3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2011\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic Si\u003c\/td\u003e\n\u003ctd\u003eFG2\/FA5\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\u003ctr\u003e\n\u003ctd\u003e2012-2015\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCivic Si\u003c\/td\u003e\n\u003ctd\u003eFE1\/FE2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2011\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eCR-Z\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 GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eValvetrain leader supplying NHRA Pro Stock and Formula Drift teams\u003c\/li\u003e\n\u003cli\u003eUSA-made components tested to 10k+ RPM durability standards\u003c\/li\u003e\n\u003cli\u003eEngineering focused on flow dynamics and fatigue resistance\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 Do these fit K20Z3 Civic Si engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes 2041-8 valves match K20Z3 and all K20 K24 VTEC heads including Z1 Z3 A2 A3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What finish and material details?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-piece 21-4N stainless steel forged valves with chrome polish on heads for oil retention and 7mm head thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 1 year limited warranty on manufacturing defects when installed by certified shop\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 Standard Ground\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 box with foam inserts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":40341598371919,"sku":"GSC2041-8","price":203.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-honda-k-series-vtec-k20k24-chrome-polished-exhaust-valve-30mm-head-std-set-8-valves-gsc-power-division.jpg?v=1717521405","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-honda-k-series-vtec-k20-k24-chrome-polished-exhaust-valve-30mm-head-std-set-8","provider":"Black Ops Auto Works","version":"1.0","type":"link"}