{"product_id":"manley-90-96-nissan-300zx-3-0l-vg30d-vg30dtt-dohc-24-exhaust-29-5mm-stainless-race-master-valves","title":"Manley Race Master Exhaust Valves – 1990-1996 Nissan 300ZX 3.0L (VG30D - VG30DTT) DOHC 24 Exhaust | 29.5mm Head","description":"\u003cp\u003eThis Manley Race Master exhaust valve family is intended for 1990-1996 Nissan 300ZX 3.0L (VG30D - VG30DTT) DOHC 24 Exhaust builds where valve dimensions need to be matched deliberately to the cylinder head, seat work, and valvetrain geometry. The parent listing is distinguished by \u003cstrong\u003e29.5mm Head\u003c\/strong\u003e, which should be cross-checked against the rest of the engine combination.\u003c\/p\u003e\u003cp\u003eThe correct 1990-1996 Nissan 300ZX 3.0L (VG30D - VG30DTT) DOHC 24 Exhaust valve is the one that matches the finished head. Stem clearance, seat contact, installed height, spring package, and keeper location should all be checked during assembly.\u003c\/p\u003e\u003ch3\u003eKey Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1990-1996 Nissan 300ZX 3.0L (VG30D - VG30DTT) DOHC 24 Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManley Series:\u003c\/strong\u003e Race Master\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Position:\u003c\/strong\u003e Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitle Specification:\u003c\/strong\u003e 29.5mm Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family Detail:\u003c\/strong\u003e Race Series application focus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 11105-12\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Quantity\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSet of 12 valves.\u003c\/strong\u003e The selected configuration is supplied as a 12-piece valve package. This quantity applies to the selected Manley SKU family shown on this product page.\u003c\/p\u003e\u003ch3\u003eSelection \u0026amp; Fitment Notes\u003c\/h3\u003e\u003cp\u003eValve fitment should be verified from the cylinder head itself; check the required head size, stem size, overall length, seat work, and valvetrain geometry rather than relying on engine name alone.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProfessional engine assembly and measurement are recommended. Product specifications should be confirmed against the selected Manley part number and the requirements of the exact engine build.\u003c\/em\u003e\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":50184539177210,"sku":"MAN11105-12","price":316.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/a0d9e2bfe5821c2d4e23cf2eec74d5caL.jpg?v=1787802014","url":"https:\/\/lgcracing.com\/products\/manley-90-96-nissan-300zx-3-0l-vg30d-vg30dtt-dohc-24-exhaust-29-5mm-stainless-race-master-valves","provider":"Legacy Racing","version":"1.0","type":"link"}