{"product_id":"gsc-power-division-valve-stem-seal-set-set-of-24-nissan-z-2023-2026-1056","title":"GSC Power Division Valve Stem Seal Set (Set of 24) Nissan Z 2023-2026 | 1056","description":"\u003cp\u003eThe GSC Power Division Valve Stem Seal Set is a precision-engineered replacement and upgrade solution designed specifically for the 2023+ Nissan 400Z equipped with the twin-turbocharged VR30DDTT engine. Engineered to OEM-equivalent or superior tolerances, these valve stem seals prevent oil from migrating past the valve guides and into the combustion chamber — a critical maintenance and performance upgrade for both stock and modified VR30 builds. Whether you're refreshing a high-mileage engine or building a high-performance street or track setup, this complete 24-piece set ensures every intake and exhaust valve is properly sealed.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 24-Piece Set\u003c\/strong\u003e — Covers all intake and exhaust valves in the VR30DDTT engine, eliminating the need to source individual seals and ensuring consistent sealing performance across all cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Elastomer Construction\u003c\/strong\u003e — Manufactured from premium heat- and chemical-resistant rubber compounds that maintain a reliable seal under the extreme temperature cycles of a turbocharged engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Machined Tolerances\u003c\/strong\u003e — Engineered to exact dimensional specifications for the VR30DDTT valve guides, ensuring a secure press fit and proper oil control without excessive restriction or leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Oil Consumption \u0026amp; Blue Smoke\u003c\/strong\u003e — Worn valve stem seals are a leading cause of oil burning and exhaust smoke; these seals restore proper oil control and protect combustion chamber cleanliness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Performance \u0026amp; Engine Rebuilds\u003c\/strong\u003e — A must-replace item during any head gasket repair, cylinder head refresh, camshaft upgrade, or full engine rebuild on the 400Z VR30DDTT platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e24x Valve Stem Seals (sufficient for all intake and exhaust valves — both cylinder heads)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":43037802332256,"sku":"gsc1056","price":28.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/cb58632f1533ed5b41addce66ca250d5.jpg?v=1786968889","url":"https:\/\/www.importimageracing.com\/products\/gsc-power-division-valve-stem-seal-set-set-of-24-nissan-z-2023-2026-1056","provider":"Import Image Racing","version":"1.0","type":"link"}