{"product_id":"ferrea-nissan-vg30d-vg30dtt-dual-valve-spring-set-of-24","title":"Ferrea Dual Valve Spring 80lbs - 90-96 Nissan 300ZX VG30D\/VG30DETT - Set of 24 - S10039","description":"\u003cdiv class=\"wheel_category_landing_page_header\"\u003e\n\u003cp id=\"catdesc\"\u003eThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e3.0L - DOHC 24 Valve (VG30D - Turbo VG30DTT)\u003cbr\u003eType\/Material\/Application: Dual Spring - Chrome Silicon\u003cbr\u003eOutside Diameter: 20.8\/28.0\u003cbr\u003eInside Diameter: 15.3 mm\/20.18 mm\u003cbr\u003eSeat Pressure: 80 lbs @ 35 mm\u003cbr\u003eOpen Pressure: 200 lbs @ 25 mm\u003cbr\u003eRate Inch: 305 lbs\u003cbr\u003eCoil Bind: 22 mm\u003cbr\u003eMax Net Lift: 13 mm\u003cbr\u003eThis Spring requires Ferrea Titanium Retainer # E11017 and BOTH Ferrea Spring Seat Locator # SL1012 and Factory supplied Spring Seat Locator\u003c\/p\u003e\n\u003cp\u003eFitment:\u003cbr\u003e1990:Nissan:300ZX:2+2, \u003cbr\u003e1990:Nissan:300ZX:Base, \u003cbr\u003e1990:Nissan:300ZX:Turbo, \u003cbr\u003e1991:Nissan:300ZX:2+2, \u003cbr\u003e1991:Nissan:300ZX:Base, \u003cbr\u003e1991:Nissan:300ZX:Turbo, \u003cbr\u003e1992:Nissan:300ZX:2+2, \u003cbr\u003e1992:Nissan:300ZX:Base, \u003cbr\u003e1992:Nissan:300ZX:Turbo, \u003cbr\u003e1993:Nissan:300ZX:2+2, \u003cbr\u003e1993:Nissan:300ZX:Base, \u003cbr\u003e1993:Nissan:300ZX:Turbo, \u003cbr\u003e1994:Nissan:300ZX:2+2, \u003cbr\u003e1994:Nissan:300ZX:Base, \u003cbr\u003e1994:Nissan:300ZX:Turbo, \u003cbr\u003e1995:Nissan:300ZX:2+2, \u003cbr\u003e1995:Nissan:300ZX:Base, \u003cbr\u003e1995:Nissan:300ZX:Turbo, \u003cbr\u003e1996:Nissan:300ZX:2+2, \u003cbr\u003e1996:Nissan:300ZX:Base, \u003cbr\u003e1996:Nissan:300ZX:Turbo, \u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49998631797016,"sku":"FERS10039","price":727.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/60fdb8afc2bfdcd94d20de6df46b00d0_e9d8686d-9bdd-4f34-a469-c2acd65cc6bd.jpg?v=1745719458","url":"https:\/\/nipponpower.com\/products\/ferrea-nissan-vg30d-vg30dtt-dual-valve-spring-set-of-24","provider":"Nippon Power","version":"1.0","type":"link"}