{"product_id":"d-105-6-7sf","title":"2011 to Present 6.7L Powerstroke Upgrade Conical Valve Spring Set (Springs Only)","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManton 6.7L Powerstroke Ford Conical Valve Springs 2011-Present year\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e New Conical Valve Spring for the Ford 6.7L Powerstroke . Designed to allow for increased Lift and Boost while providing better total valve control. Sold as a set of 32.\u003c\/p\u003e\u003cp\u003eSpecs:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e133LBS @ 1.333 installed height\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e183LBS @ .965 (.368 Valve Lift)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMax Valve Lift Accommodation of .420 if installed at 1.333\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease Note: Manton Offers our heat-treated spring shims in various thicknesses to adjust seat pressure if needed to accommodate any max boost you may be seeing.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Manton Diesel","offers":[{"title":"Default Title","offer_id":67809860485319,"sku":"D-105-6.7SF","price":420.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1953\/2743\/files\/1787351824917-91811060.jpg?v=1790952182","url":"https:\/\/mantonpushrods.com\/products\/d-105-6-7sf","provider":"Manton Racing Products","version":"1.0","type":"link"}