{"product_id":"comp-cams-gt40cs-kit-ford-gt40-gt40p-cylinder-head-valve-spring-kit","title":"COMP Cams GT40CS-KIT - Ford GT40 \/ GT40P Cylinder Head Valve Spring Kit","description":"\u003cp\u003eCOMP Cams GT40CS-KIT - Ford GT40 \/ GT40P Cylinder Head Valve Spring Kit\u003c\/p\u003e\u003cp\u003eSPRING KIT, FORD GT40 \/ GT40P CYLINDER HEAD, .570\" MAX LIFT\u003c\/p\u003e\u003cp\u003eComplete .570\" max lift, drop-in valve spring kit for Ford GT40 \/ GT40P Cylinder Heads\u003c\/p\u003e\u003cp\u003eCOMP Cams GT40 Valve Spring Kit is designed to maximize the potential of GT40 and GT40P Cylinder Heads when using a flat tappet camshaft. This kit allows up to .570\" lift and provides spring rates that can handle significantly more aggressive lobe profiles. This kit has been developed to make your valve train upgrade as easy as possible by combining quality components in a package that does not require any machining! These components will drop right onto stock GT40\u0026amp; GT40P cylinder heads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDrop-in valve spring kit for Ford GT40 \u0026amp; GT40P Cylinder Heads\u003c\/li\u003e\n\u003cli\u003eNo machining required\u003c\/li\u003e\n\u003cli\u003eIncludes 8 standard and 8 +.050 locks to achieve correct installed height with factory staggered valve tip lengths\u003c\/li\u003e\n\u003cli\u003eIncludes metal body\u003c\/li\u003e\n\u003cli\u003eViton valve stem seals\u003c\/li\u003e\n\u003cli\u003e-.570\" max lift\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Seat Step Diameter (in)\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMachine Work Required\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: \u003cspan\u003e1.052\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInstalled Height\u003c\/strong\u003e: \u003cspan\u003e1.8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInstalled Pressure\u003c\/strong\u003e: \u003cspan\u003e110\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOpen Pressure\u003c\/strong\u003e: \u003cspan\u003e318\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: \u003cspan\u003e1.486\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Type\u003c\/strong\u003e: \u003cspan\u003eSingle Spring\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Spring Style\u003c\/strong\u003e: \u003cspan\u003eSingle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNumber of Springs Per Valve\u003c\/strong\u003e: \u003cspan\u003e1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInstalled Height (in)\u003c\/strong\u003e: \u003cspan\u003e1.8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLoad at Installed Height (lbs)\u003c\/strong\u003e: \u003cspan\u003e110\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOpen Height (in)\u003c\/strong\u003e: \u003cspan\u003e1.3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLoad at Open Height (lbs)\u003c\/strong\u003e: \u003cspan\u003e318\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRecommended Max Lift (in)\u003c\/strong\u003e: \u003cspan\u003e0.57\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOutside Diameter of Outer Spring (in)\u003c\/strong\u003e: \u003cspan\u003e1.486\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInside Diameter of Outer Spring (in)\u003c\/strong\u003e: \u003cspan\u003e1.052\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInside Diameter of Inner Spring (in)\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Rate (lbs\/in)\u003c\/strong\u003e: \u003cspan\u003e416\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDamper Spring Included\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaximum Coil Bind Height (in)\u003c\/strong\u003e: \u003cspan\u003e1.17\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Spring Finish\u003c\/strong\u003e: \u003cspan\u003eRaw\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRetainer Material\u003c\/strong\u003e: \u003cspan\u003eChromoly\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLock Style\u003c\/strong\u003e: \u003cspan\u003e10 Degree\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Stem Diameter (in)\u003c\/strong\u003e: \u003cspan\u003e11\/32\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Stem Seal Type\u003c\/strong\u003e: \u003cspan\u003ePositive Stop\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eValve Stem Seal Material\u003c\/strong\u003e: \u003cspan\u003eViton\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIntegrated Spring Seat\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Seat OD (in)\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47333507858570,"sku":"COMP-GT40CS-KIT","price":227.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_gt40cs-kit_v1_normalized.jpg?v=1776294316","url":"https:\/\/www.onlyinstock.com\/products\/comp-cams-gt40cs-kit-ford-gt40-gt40p-cylinder-head-valve-spring-kit","provider":"Only In Stock","version":"1.0","type":"link"}