{"product_id":"edelbrock-5768-sure-seat-valve-spring","title":"Edelbrock 5768 - Chevy LS V8 Sure Seat Valve Springs","description":"\u003cp\u003eEdelbrock 5768 - Chevy LS V8 Sure Seat Valve Springs\u003c\/p\u003e\u003cp\u003eSure Seat Valve Springs for Chevy LS V8\u003c\/p\u003e\u003cp\u003eThe Edelbrock #5768 Sure Seat Valve Spring for Chevy LS V8 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer-Plus, Performer RPM and Torker-Plus camshafts. These are the same high-performance springs used on Edelbrock Performer and RPM cylinder heads. For camshaft warranty compliance, use only the springs recommended by Edelbrock for each camshaft application.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement For PN[61939] LT4 RPM Xtreme Heads\u003c\/li\u003e\n\u003cli\u003eSprings Made of Highest Quality Spring Wire\u003c\/li\u003e\n\u003cli\u003eSprings Precision Wound To Close Tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: \u003cspan\u003e(Top) 1.066 in, (Bottom) 1.300\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: \u003cspan\u003eChromium Silicon\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRGL\u003c\/strong\u003e: \u003cspan\u003eWARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: \u003cspan\u003eSet of 16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Type\u003c\/strong\u003e: \u003cspan\u003eBeehive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInstalled Pressure\u003c\/strong\u003e: \u003cspan\u003e138\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCamshaft Type\u003c\/strong\u003e: \u003cspan\u003eHydraulic Roller\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSpring Open Height\u003c\/strong\u003e: \u003cspan\u003e0.600\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: \u003cspan\u003e(Top) 0.650 in, (Bottom) 0.885\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDamper Spring Included\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInstalled Height\u003c\/strong\u003e: \u003cspan\u003e1.800\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCoil Bind Height\u003c\/strong\u003e: \u003cspan\u003e1.140\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOpen Pressure\u003c\/strong\u003e: \u003cspan\u003e326\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSprings Per Valve\u003c\/strong\u003e: \u003cspan\u003eSingle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":47296204439690,"sku":"EDEL-5768","price":345.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_71917730fd58340e199d2dc51ce11cdbl_normalized.jpg?v=1779261864","url":"https:\/\/www.onlyinstock.com\/products\/edelbrock-5768-sure-seat-valve-spring","provider":"Only In Stock","version":"1.0","type":"link"}