{"product_id":"gsc-p-d-toyota-2jz-gte-chrome-polished-super-alloy-exhaust-valve-29mm-head-std-set-12","title":"GSC Power Division 2JZ-GTE Super Alloy Exhaust Valve 29mm STD — Fits 1993-2005 Toyota Supra \u0026 Lexus GS300\/IS300","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout GSC Power Division\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eGSC Power Division engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full GSC Power Division lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/EABRL0tTNbM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance 2JZ-GTE Exhaust Valves\u003c\/h2\u003e\u003cp\u003eEngineered for extreme reliability and thermal resistance, the GSC Power Division Super Alloy Exhaust Valves are the gold standard for your Toyota 2JZ-GTE build. These 29mm standard-size valves are precision-machined from high-grade super alloy, ensuring they withstand the intense heat and pressure generated in high-boost, high-horsepower applications. Whether you are building a street machine or a dedicated track car, these valves provide the durability required to prevent valve failure under aggressive driving conditions.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Alloy Construction:\u003c\/strong\u003e Superior heat dissipation compared to stock components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Polished Finish:\u003c\/strong\u003e Reduces friction and promotes smoother airflow for improved volumetric efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Designed specifically for 2JZ-GTE cylinder heads to ensure a perfect seat and seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes 12 exhaust valves, perfect for a full engine refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese valves are compatible with a wide range of vehicles, including the 1993-1998 Toyota Supra, 1993-2005 Lexus GS300, and 2001-2005 Lexus IS300. By choosing GSC Power Division, you are investing in proven engineering that helps maintain consistent compression and power output across the entire RPM range. Upgrade your valvetrain today with these premium components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f0f0f0;text-align:left;\"\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1993-2005\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eLexus\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eGS300\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e2001-2005\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eLexus\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eIS300\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e2002-2005\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eLexus\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eIS300\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eSportcross\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1992-2000\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eLexus\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eSC300\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1993-1998\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eSupra\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1993-1998\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eToyota\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eSupra\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eTwin Turbo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular GSC Power Division products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-4g63t-evo-1-9-90-98-dsm-viton-6-6mm-valve-stem-seal-set\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Viton Valve Stem Seal Set 6.6mm — Fits 4G63T DSM Evo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-mitsubishi-4g63t-evo-1-9-90-98-dsm-valve-keeper-set-set-of-32\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Keeper Set 32-Piece — Fits 4G63T DSM Evo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-4g63t-valve-seat-oem-replacement-set-of-16\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division OEM Replacement Valve Seat Set 16-Piece — Fits 4G63T\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-valve-seat-set-oem-replacement-ej205-ej207-ej257\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Seat Set OEM Replacement — Fits Subaru EJ205 EJ257\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gsc-p-d-subaru-ej205-ej207-ej257-ej257b-sohc-ej-valve-keeper-set-set-of-32\" style=\"color:#0066cc;text-decoration:none;\"\u003eGSC Power Division Valve Keeper Set 32pc — Fits Subaru EJ205 EJ257\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"GSC Power Division 2JZ-GTE Super Alloy Exhaust Valve 29mm STD \\u2014 Fits 1993-2005 Toyota Supra \u0026 Lexus GS300\/IS300\",\"description\":\"Upgrade your 2JZ-GTE engine with GSC Power Division Super Alloy Exhaust Valves. 29mm STD size for peak performance. Shop now for reliable engine builds.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"GSC Power Division\"},\"mpn\":\"2065-12\",\"url\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-toyota-2jz-gte-chrome-polished-super-alloy-exhaust-valve-29mm-head-std-set-12\",\"offers\":{\"@type\":\"Offer\",\"price\":\"371.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-toyota-2jz-gte-chrome-polished-super-alloy-exhaust-valve-29mm-head-std-set-12\",\"sku\":\"GSC2065-12\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Exhaust\",\"item\":\"https:\/\/ggcracing.com\/collections\/exhaust\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"GSC Power Division\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=GSC+Power+Division\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"GSC Power Division 2JZ-GTE Super Alloy Exhaust Valve 29mm STD \\u2014 Fits 1993-2005 Toyota Supra \u0026 Lexus GS300\/IS300\",\"item\":\"https:\/\/ggcracing.com\/products\/gsc-p-d-toyota-2jz-gte-chrome-polished-super-alloy-exhaust-valve-29mm-head-std-set-12\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the GSC Power Division 2JZ-GTE Super Alloy Exhaust Valve 29mm STD \\u2014 Fits 1993-2005 T fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Use the fitment table above to confirm.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for GSC Power Division?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the GSC Power Division 2JZ-GTE Super Alloy Exhaust Valve 29mm STD \\u2014 Fits 1993-2005 T?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cat-back exhausts are bolt-on with basic hand tools \\u2014 most installs take 1-2 hours. No welding required.\"}}]}\u003c\/script\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":41450503274580,"sku":"GSC2065-12","price":439.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/15fb1e27-708d-4e9c-b0a7-8bff103d1b36-800_6876ccb9-abc7-4a3f-8c30-9c84d8983495.jpg?v=1763590392","url":"https:\/\/ggcracing.com\/products\/gsc-p-d-toyota-2jz-gte-chrome-polished-super-alloy-exhaust-valve-29mm-head-std-set-12","provider":"GGCRACING INC","version":"1.0","type":"link"}