{"product_id":"gsc-p-d-toyota-2jz-30-0mm-head-1mm-6-6mm-stem-chrome-alloy-polished-exhaust-valve-single","title":"GSC P-D Toyota 2JZ 30.0mm Head (+1mm) 6.6mm Stem Chrome Alloy Polished Exhaust Valve - Single","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2069-01\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eGSC Power-Division Toyota 2JZ 30.0mm Head (+1mm) 6.6mm Stem Chrome Alloy Polished Exhaust Valve - Single (1993-2005)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eEnhance your 2JZ engine's exhaust performance with this GSC Power-Division single exhaust valve featuring a 30.0mm head diameter. It fits 1993-2005 Toyota 2JZ-GE and 2JZ-GTE engines in models like Supra GS300 SC300 and Aristo. The oversized head and polished finish improve flow efficiency and heat dissipation for reliable power gains in high-rev builds.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30.0mm Head Diameter (+1mm):\u003c\/strong\u003e Increases exhaust port flow over stock 29.0mm for quicker turbo spool and higher horsepower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.6mm Stem Diameter:\u003c\/strong\u003e Matches OEM specs for drop-in compatibility with factory valve guides and springs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Alloy Construction:\u003c\/strong\u003e One-piece forged design with chrome-plated stem resists galling corrosion and high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Head:\u003c\/strong\u003e Bead blasted and swirl polished surface reduces turbulence enhances velocity and valve life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Tip 109.22mm Length:\u003c\/strong\u003e Protects against guide wear overall length ensures precise fit in 2JZ cylinder heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually full engine requires 12 exhaust valves for DOHC 24-valve setup\u003c\/li\u003e\n\u003cli\u003eWorks with OEM seals keepers and retainers no modifications needed\u003c\/li\u003e\n\u003cli\u003eIdeal for naturally aspirated boosted or high-RPM 2JZ applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eCheck valve-to-piston clearance due to +1mm head resize as needed\u003c\/li\u003e\n\u003cli\u003eStandard valve lash 0.35-0.40mm exhaust compatible with GSC spring kits\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003e1993-1998\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eSupra\u003c\/td\u003e\n\u003ctd\u003e2JZ-GTE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991-2000\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eGS300\u003c\/td\u003e\n\u003ctd\u003e2JZ-GE\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\u003e2JZ-GE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993-2005\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eAristo\u003c\/td\u003e\n\u003ctd\u003e2JZ-GE \/ 2JZ-GTE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose GSC Power-Division?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRacing-developed design proven in drag strip and circuit 2JZ builds\u003c\/li\u003e\n\u003cli\u003eUSA-manufactured with micron-level tolerances for consistent performance\u003c\/li\u003e\n\u003cli\u003eBacked by enthusiasts worldwide for 2JZ reliability under boost\u003c\/li\u003e\n\u003c\/ul\u003e\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 Does this fit 1993-1998 Toyota Supra 2JZ-GTE?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all 93-98 Supra 2JZ-GTE models plus GS300 SC300 Aristo 2JZ-GE\/GTE verify head type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What finish and material details?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One-piece forged chrome alloy swirl polished head bead blasted exhaust finish hardened tip for extreme heat cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty and install tips?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against defects professional install ensures proper seating check clearances for +1mm head\u003c\/li\u003e\n\u003c\/ul\u003e\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 sleeve in small box 6x4x1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.11 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":44405181415503,"sku":"GSC2069-01","price":36.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/gsc-p-d-toyota-2jz-30_0mm-head-1mm-6_6mm-stem-chrome-alloy-polished-exhaust-valve-single-gsc-power-division.png?v=1770404254","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-p-d-toyota-2jz-30-0mm-head-1mm-6-6mm-stem-chrome-alloy-polished-exhaust-valve-single","provider":"Black Ops Auto Works","version":"1.0","type":"link"}