{"product_id":"manley-performance-valve-spring-and-retainer-kit-subaru-ej-models-inc-2002-2014-wrx-2004-sti-xxni9c","title":"Manley Performance Valve Spring and Retainer Kit - Subaru EJ Models (inc. 2002-2014 WRX \/ 2004+ STI)","description":"The Valve Spring and Retainer Kit will allow the Subaru STI to run a higher-lift camshaft. \r\n\u003ch3\u003eManley Performance Valve Spring and Retainer Kit\u003c\/h3\u003e\r\n\r\n\u003chr\u003e\r\n\u003ch4\u003eSpecs:\u003c\/h4\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eSingle conical ovate wire type\u003c\/li\u003e\r\n\t\u003cli\u003eOuter Diameter: 1.050\"\u003c\/li\u003e\r\n\t\u003cli\u003eInner Diameter: .755\"\u003c\/li\u003e\r\n\t\u003cli\u003ePressures: 60 @ 1.420\" \/ 151 @ 1.050\" \/ 187 @ .895\"\u003c\/li\u003e\r\n\t\u003cli\u003eStock Net Lift: .370\"\u003c\/li\u003e\r\n\t\u003cli\u003eMaximum Net Lift\" .525\"\u003c\/li\u003e\r\n\t\u003cli\u003eCoil Bind: .845\"\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes (16) valve springs\u003c\/li\u003e\r\n\t\u003cli\u003eIncludes (16) aerospace-grade titanium retainers\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003ch4\u003eManley Performance Valve Spring and Retainer Kit\u003c\/h4\u003e\r\n\r\n\u003cp\u003eThe Manley Performance Valve Springs and Retainers are ideal for those of you with upgraded camshafts, or who are planning on building your heads to accept high-lift camshafts. These springs will sustain the stress of increased lift and high revs and are required when building your engine to make big power numbers. These valve springs will include aerospace-grade titanium retainers and will come as a complete set, and make for an excellent upgrade for those of you who are getting work performed on your heads. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":45712299524182,"sku":"MAN26180","price":103.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/0411\/1190\/files\/r0xj0xetltyr_d1d85279-6fa4-4430-ac02-bc980d91608d.jpg?v=1788779632","url":"https:\/\/truegearus.com\/products\/manley-performance-valve-spring-and-retainer-kit-subaru-ej-models-inc-2002-2014-wrx-2004-sti-xxni9c","provider":"TrueGear","version":"1.0","type":"link"}