{"product_id":"manley-subaru-wrx-sti-ej20-ej25-16pc-valve-springs-1-126-640-for-use-w-23185-16-retainers","title":"Manley Subaru WRX\/STI (EJ20\/EJ25) 16pc Valve Springs  (1.126\/.640)  (For use w\/ 23185-16 Retainers) - 22185-16","description":"\u003cp\u003eEngineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWound from super clean alloy\u003c\/li\u003e\n\u003cli\u003eDesigned to handle aftermarket camshafts\u003c\/li\u003e\n\u003cli\u003eRevs up to 10,000 RPM with Manley titanium retainers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManley Valve Spring, SPRING-SUBARU WRX\u003c\/li\u003e\n\u003cli\u003eSingle Conical Ovate Wire\u003c\/li\u003e\n\u003cli\u003eProduct Market: Sport Compact\u003c\/li\u003e\n\u003cli\u003eProduct Type: Engine Valve Spring\u003c\/li\u003e\n\u003cli\u003eValve Spring Outer Diameter - Top: 0.856\u003c\/li\u003e\n\u003cli\u003eValve Spring Inner Diameter - Top: 0.560\u003c\/li\u003e\n\u003cli\u003eValve Spring Outer Diameter - Bottom: 1.046\u003c\/li\u003e\n\u003cli\u003eValve Spring Inner Diameter - Bottom: 0.750\u003c\/li\u003e\n\u003cli\u003eValve Spring Quantity: 16\u003c\/li\u003e\n\u003cli\u003eValve Spring Series: Sport Compact\u003c\/li\u003e\n\u003cli\u003eValve Spring Type: Single Conical Ovate Wire\u003c\/li\u003e\n\u003cli\u003eValve Spring Coil Bind Height: 0.860\u003c\/li\u003e\n\u003cli\u003eValve Spring Rate: 330\u003c\/li\u003e\n\u003cli\u003eValve Lift - Stock: 0.370\u003c\/li\u003e\n\u003cli\u003eValve Lift - Maximum: 0.510\u003c\/li\u003e\n\u003cli\u003eInstalled Pressure and Height: 95 @ 1.420\u003c\/li\u003e\n\u003cli\u003eOpen Pressure and Height: 264 @ 0.910\u003c\/li\u003e\n\u003cli\u003eIndustry: Automotive\u003c\/li\u003e\n\u003cli\u003eOut of Stock Message: Call for Availability\u003c\/li\u003e\n\u003cli\u003eTitle: Manley Valve Spring, SPRING-SUBARU WRX\u003c\/li\u003e\n\u003cli\u003eProp 65 Yes\/No: Yes\u003c\/li\u003e\n\u003cli\u003eProp 65 (C, R or CR): CR\u003c\/li\u003e\n\u003cli\u003eProp 65 - Short Label: Prop 65 Warning Label.JPG\u003c\/li\u003e\n\u003cli\u003eEngine Type: ICE\u003c\/li\u003e\n\u003cli\u003eMake: Subaru\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":52481072071019,"sku":"MAN22185-16","price":476.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/public_479b191d-91b7-4346-aad8-9e2377d3d905.jpg?v=1778199464","url":"https:\/\/www.raptorracing.ca\/products\/manley-subaru-wrx-sti-ej20-ej25-16pc-valve-springs-1-126-640-for-use-w-23185-16-retainers","provider":"Raptor Racing","version":"1.0","type":"link"}