{"product_id":"ferrea-dual-valve-springs-sr20det-for-nissan-silvia-180sx-sr20det-s13-180sx-s14-s15","title":"Ferrea Dual Valve Springs (SR20DET) for Nissan Silvia \/ 180SX (SR20DET) S13\/180SX\/S14\/S15","description":"\u003cp\u003eFind Ferrea Racing Engine Valves at Ferrea.com. We manufacturer engine valves and valve train components for the racing industry. Ferrea Dual Valve Springs for the SR20DET engine. Application per Ferrea: 2.0L - DOHC 16 Valve (SR20DE - SR20DET); Type\/Material\/Application: Dual Spring - Turbo - PAC enhanced Alloy; Outside Diameter: 23.10 mm\/30 mm; Inside Diameter: 17.2 mm\/23.10 mm; Seat Pressure: 80 lbs @ 34 mm; Open Pressure: 195 lbs @ 24 mm; Rate Inch: 254 lbs; Coil Bind: 22 mm; Max Net Lift: 12.5 m\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ferrea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Nissan Silvia \/ 180SX (SR20DET) S13\/180SX\/S14\/S15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e S10038\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease confirm fitment with us before ordering.\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":50674822021317,"sku":"S10038","price":42.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1458\/0421\/files\/psm-78626ad8aa4f.jpg?v=1791769927","url":"https:\/\/partshopmidori.com\/products\/ferrea-dual-valve-springs-sr20det-for-nissan-silvia-180sx-sr20det-s13-180sx-s14-s15","provider":"Part Shop Midori","version":"1.0","type":"link"}