{"product_id":"comp-cams-valve-springs-for-990-975-cca995-12","title":"COMP Cams Valve Springs For 990-975 - cca995-12","description":"Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today’s engine builders and racers. PartNumber : cca995-12 Description : Dual Valve Spring Assemblies; 12 Pieces Title : 995-12 Valve Springs, for 990-975 Outside Diameter(in) : 1.437 Spring Rate(lbs\/in) : 339 Camshaft Type : Mechanical Spring Type : Double Inside Diameter(in) : 0.697 Installed Height(in) : 1.55 Open Height(in) : 1.15 Coil Bind Height(in) : 1.05 Installed Pressure(lbs) : 170 Open Pressure(lbs) : 330 Position : Exhaust Or Intake   Engine Components::Valve Springs, Retainers ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580696170751,"sku":"","price":109.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__20883.jpg?v=1647918291","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-valve-springs-for-990-975-cca995-12","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}