{"product_id":"gsc-toyota-g16e-gts-32-8mm-head-dia-intake-valves-set-of-6","title":"GSC Toyota G16E-GTS 32.8mm Head Dia Intake Valves - Set of 6","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e2192-6\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGSC Toyota G16E-GTS 32.8mm Head Dia Intake Valves - Set of 6 (2023+ GR Corolla)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eUpgrade your 2023+ Toyota GR Corolla with GSC Power-Division intake valves featuring 32.8mm head diameter. This set of 6 fits the G16E-GTS 1.6L turbo engine precisely. Larger heads deliver more airflow for higher boost levels and power gains while forged steel ensures reliability under extreme conditions.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 4340 Chrome Moly Steel:\u003c\/strong\u003e Provides high strength to handle high RPM and boost without deformation or failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32.8mm Head Diameter:\u003c\/strong\u003e Increases intake flow over stock for better cylinder filling and horsepower in turbo setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwirl Polished Finish:\u003c\/strong\u003e Reduces valve guide friction and improves heat dissipation for longer life in performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Dimensions:\u003c\/strong\u003e 6.98mm\/7.00mm stem diameter and 104.92mm overall length match G16E-GTS specs for drop-in compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set of 6:\u003c\/strong\u003e Covers all intake valves on the 3-cylinder engine for a full valvetrain refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eValve seats may require machining for oversized 32.8mm heads to achieve proper flow and sealing.\u003c\/li\u003e\n\u003cli\u003eInspect valve springs and retainers during installation for compatibility with high-lift cams.\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging 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\u003eMachine valve seats to match 32.8mm head diameter before assembly.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock guides retainers and seals. use OEM torque specs on head.\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\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Corolla\u003c\/td\u003e\n\u003ctd\u003eCore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Corolla\u003c\/td\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Corolla\u003c\/td\u003e\n\u003ctd\u003eCircuit Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2023-2025\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003eGR Corolla\u003c\/td\u003e\n\u003ctd\u003eMorizo Edition\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\u003eProven in drag racing and rallycross with GR Corolla builds.\u003c\/li\u003e\n\u003cli\u003eCNC machined to micron tolerances for consistent performance.\u003c\/li\u003e\n\u003cli\u003eBacked by lifetime warranty against manufacturing defects.\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 fit my 2023 Toyota GR Corolla G16E-GTS engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes these are engineered specifically for the 2023-2025 GR Corolla G16E-GTS across all submodels with direct stem and length compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are the valves made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One-piece forged 4340 Chrome Moly steel with swirl polish for superior fatigue resistance and flow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty do these valves carry?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e GSC offers a lifetime warranty on valves for defects in materials or workmanship when installed properly.\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 Foam protected box 8x6x2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":42618835042383,"sku":"GSC2192-6","price":151.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/d1b464da5c83f6a171004728dd960df4L.jpg?v=1740604842","url":"https:\/\/www.blackopsautoworks.com\/products\/gsc-toyota-g16e-gts-32-8mm-head-dia-intake-valves-set-of-6","provider":"Black Ops Auto Works","version":"1.0","type":"link"}