{"product_id":"supertech-nissan-300zx-vg30de-vg30det-black-nitrided-intake-valve-0-5mm-oversize-set-of-12","title":"Supertech Nissan 300ZX VG30DE\/VG30DET Black Nitrided Intake Valve - +0.5mm Oversize - Set of 12","description":"\u003cp\u003eThe Supertech Nissan 300ZX VG30DE\/VG30DET Black Nitrided Intake Valve is a high-performance replacement component designed to enhance engine efficiency and durability. Crafted with black nitrided surface treatment, these intake valves provide increased resistance to wear and corrosion, ensuring long-lasting performance under demanding conditions. The +0.5mm oversize specification allows for improved airflow and combustion efficiency, making them ideal for performance upgrades. Built with precision and quality materials, these valves are engineered to deliver consistent, reliable operation in high-performance applications.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the Nissan 300ZX models equipped with VG30DE or VG30DET engines, these intake valves are suitable for vehicles from 1989 to 2000. They serve as direct replacements or performance upgrades for stock valves, supporting both street and track use. The set includes 12 valves, making it suitable for complete cylinder head refurbishment or upgrade. Installation is straightforward for experienced mechanics, and these valves are compatible with standard valve springs and components, ensuring seamless integration into your engine build or rebuild.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52559634989343,"sku":"NIVN-1017-12","price":287.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/56d74d83524fef0294bb38b2b5a88fec_1e5435c8-7682-42bc-9cad-7b75b906bb94.png?v=1779419542","url":"https:\/\/shop.wheelflip.com\/products\/supertech-nissan-300zx-vg30de-vg30det-black-nitrided-intake-valve-0-5mm-oversize-set-of-12","provider":"WheelFlip","version":"1.0","type":"link"}