{"product_id":"gsc-p-d-toyota-2jz-gte-23-8n-chrome-polished-exhaust-valve-29mm-head-std-set-12","title":"GSC P-D Toyota 2JZ-GTE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 12","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2061-12\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e GSC2061-12\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC P-D Toyota 2JZ-GTE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 12 | Fits 1993-2005 Lexus GS300, IS300, SC300 \u0026amp; 1993-1998 Toyota Supra\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eGSC Power-Division set of 12 chrome polished exhaust valves fits Toyota 2JZ-GTE engines in 1993-1998 Supra Twin Turbo and Base models plus 1992-2000 Lexus SC300, 1993-2005 GS300, 2001-2005 IS300 Base, 2002-2005 IS300 Sportcross. The 29mm standard head diameter and 23-8N stainless material ensure reliable exhaust flow under high heat and boost in modified builds. One-piece forged design supports aggressive valvetrain use for consistent performance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Face:\u003c\/strong\u003e Polished chrome pulls heat from combustion chamber faster and resists carbon buildup for extended valve life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23-8N Stainless Material:\u003c\/strong\u003e High-strength 23-8N steel resists heat fatigue and maintains shape under extreme boost pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e29mm STD Head Diameter:\u003c\/strong\u003e OEM-match sizing for drop-in fit while allowing increased airflow in tuned 2JZ-GTE engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8mm Stem Diameter:\u003c\/strong\u003e Precision-ground stem provides smooth action in stock or aftermarket guides with low wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Piece Forged Design:\u003c\/strong\u003e Forged construction removes weak points for strength during high RPM and valvetrain stress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eValves require professional valve job for proper seating and longevity.\u003c\/li\u003e\n\u003cli\u003eInspect valve springs and retainers for compatibility during rebuild.\u003c\/li\u003e\n\u003cli\u003eSet includes 12 exhaust valves packaged in protective sleeves.\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 lash adjustment required after installation per engine specs.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock heads and most aftermarket valve seats\/guides.\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\u003e1993-2005\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eGS300\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2005\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eIS300\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002-2005\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eIS300\u003c\/td\u003e\n\u003ctd\u003eSportcross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-2000\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eSC300\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993-1998\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eSupra\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993-1998\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eSupra\u003c\/td\u003e\n\u003ctd\u003eTwin Turbo\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\u003eGSC builds valvetrain components trusted in drag racing and endurance events.\u003c\/li\u003e\n\u003cli\u003eEach valve undergoes rigorous quality checks for exact tolerances.\u003c\/li\u003e\n\u003cli\u003eEngineered for 2JZ builds pushing over 1000hp with proven reliability.\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 these valves fit my 2JZ-GTE Supra?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, designed specifically for 1993-1998 Toyota Supra Twin Turbo 2JZ-GTE with 29mm STD exhaust head size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What finish is on these valves?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chrome polished on the face for superior heat dissipation, with bead blasted stems for smooth guide contact.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need new valve seals?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Recommended to replace valve seals and guides during cylinder head service for best sealing.\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 Secure box measuring 6in x 4in x 2in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43814050922575,"sku":"GSC2061-12","price":261.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-toyota-2jz-gte-23-8n-chrome-polished-exhaust-valve-29mm-head-std-set-12-gsc-power-division.jpg?v=1767419834","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-toyota-2jz-gte-23-8n-chrome-polished-exhaust-valve-29mm-head-std-set-12","provider":"Black Ops Auto Works","version":"1.0","type":"link"}