{"product_id":"cca-valve-spring-sets-161","title":"COMP Cams 26986MCS-KIT - Drop-In Valve Spring Kit for Magnum 5.2L \/5.9L Heads with .500\" Max Lift","description":"\u003cp\u003eCOMP Cams Magnum 5.2L\/5.9L Drop-in Valve Spring Kit is designed to maximize the potential of Magnum Cylinder Heads. Allowing up to .500\" of lift, this kit provides spring rates that can handle significantly more aggressive lobe profiles. Designed to drop right onto stock Magnum 5.2L\/5.9L cylinder heads, it includes beehive valve springs, retainers, and Metal-body Viton valve Seals while using stock valve locks. By combining quality components in a package that does not require any machining, the kit is developed to make your valve train upgrade as easy as possible!\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo Machining Required!\u003c\/li\u003e\n\u003cli\u003eIncludes beehive springs, retainers, and metal body Viton valve seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inside Diameter of Valve Spring (in):\u003c\/strong\u003e 1.00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Outside Diameter of Valve Spring (in):\u003c\/strong\u003e 1.415\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Spring Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalled Height:\u003c\/strong\u003e 1.6 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalled Pressure:\u003c\/strong\u003e 165 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad at Installed Height:\u003c\/strong\u003e 165\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad at Open Height (lbs):\u003c\/strong\u003e 305\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Coil Bind Height (in):\u003c\/strong\u003e 1.060\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Springs Per Valve:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Height (in):\u003c\/strong\u003e 1.100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Pressure:\u003c\/strong\u003e 305 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Max Lift (in):\u003c\/strong\u003e 0.500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Open Height:\u003c\/strong\u003e 1.100 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 280 lbs\/in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Shape:\u003c\/strong\u003e Beehive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Inside Diameter of Valve Spring (in):\u003c\/strong\u003e 0.650\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Outside Diameter of Valve Spring (in):\u003c\/strong\u003e 1.065\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Finish:\u003c\/strong\u003e Raw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Quantity:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Style:\u003c\/strong\u003e Beehive\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":45357867499655,"sku":"COM26986MCS-KIT","price":581.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/4008\/1543\/files\/COMP_26986MCS-KIT_SPRING_20KIT_V1.jpg?v=1788268224","url":"https:\/\/checkout.northernperformance.ca\/products\/cca-valve-spring-sets-161","provider":"Northern Performance","version":"1.0","type":"link"}