{"product_id":"engine-valve-springs-cca978-1","title":"Engine Valve Spring \u003cbr\u003e 1.06 in ID, 1.46 in OD","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eDual 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.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eOuter Spring Inside Diameter: 1.06 IN\n\u003c\/li\u003e\u003cli\u003eOuter Spring Outside Diameter: 1.46 IN\n\u003c\/li\u003e\u003cli\u003eSeat Height: 1.85 IN\n\u003c\/li\u003e\u003cli\u003eSeat Pressure: 127 PS\n\u003c\/li\u003e\u003cli\u003eSpring Rate: 403\n\u003c\/li\u003e\u003cli\u003eCoil Bind Height: 1.195 IN\n\u003c\/li\u003e\u003cli\u003eCompatible .570\" Guide Diameter Spring Seat: 4770-1\n\u003c\/li\u003e\u003cli\u003eCompatible Retainer: 740-1\n\u003c\/li\u003e\u003cli\u003eCompatible Shims: 4755\n\u003c\/li\u003e\u003cli\u003eCompatible Spring Cup (O.D. Locator): 4704-1\n\u003c\/li\u003e\u003cli\u003eDamper: Yes\n\u003c\/li\u003e\u003cli\u003eInner Spring Inside Diameter: 0.697 IN\n\u003c\/li\u003e\u003cli\u003eNumber of Springs: 2\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Valve Spring\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886108569963,"sku":"CCA-978-1","price":31.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-978-1-1.jpg?v=1770611981","url":"https:\/\/caautoparts.com\/products\/engine-valve-springs-cca978-1","provider":"CA Auto Parts","version":"1.0","type":"link"}