{"product_id":"pac-racing-ford-46l-4v-500-lift-ovate-beehive-valve-spring-spring-od-0943-1105-pac-1223","title":"PAC Racing Ford 4.6L 4V .500 lift Ovate Beehive Valve Spring - Spring OD: 0.943 \/ 1.105 - PAC-1223","description":"\u003ch2\u003ePAC Racing 1200 Series Valve Springs\u003c\/h2\u003e\u003cp\u003eLooking to boost your engine's performance? PAC Racing's 1200 Series valve springs are the perfect choice for upgrades. With a premium alloy that exceeds industry standards, these springs are ideal for camshaft upgrades and engine rebuilds. They are processed to aerospace shot-peening standards for superior fatigue reliability, ensuring they can handle the demands of both street and mild racing applications. Boost your engine's performance with PAC Racing 1200 Series valve springs!\u003c\/p\u003e\u003cp\u003ePart Number: \u003cstrong\u003ePAC-1223\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eValve Spring Style:\u003c\/p\u003e\u003cp\u003eBeehive\u003c\/p\u003e\u003cp\u003eNumber of Springs Per Valve:\u003c\/p\u003e\u003cp\u003eSingle\u003c\/p\u003e\u003cp\u003eMaximum Valve Lift (in.):\u003c\/p\u003e\u003cp\u003e0.500 in.\u003c\/p\u003e\u003cp\u003eRetainers Included:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eOutside Diameter of Outer Spring (in.):\u003c\/p\u003e\u003cp\u003e1.105 in.\u003c\/p\u003e\u003cp\u003eCoil Bind Height (in.):\u003c\/p\u003e\u003cp\u003e0.900 in.\u003c\/p\u003e\u003cp\u003eDamper Spring Included:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eSpring Rate (lbs\/in.):\u003c\/p\u003e\u003cp\u003e324 lbs.\/in.\u003c\/p\u003e\u003cp\u003eInside Diameter of Outer Spring (in.):\u003c\/p\u003e\u003cp\u003e0.742 in.\u003c\/p\u003e\u003cp\u003eLocks Included:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eValve Stem Seals Included:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eValve Springs Coated:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eRemanufactured:\u003c\/p\u003e\u003cp\u003eNo\u003c\/p\u003e\u003cp\u003eQuantity:\u003c\/p\u003e\u003cp\u003eSold individually.\u003c\/p\u003e\u003cp class=\"pro_warng_msg\"\u003eCA Residents: WARNING: Cancer and Reproductive Harm \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"Pac Racing Springs","offers":[{"title":"Default Title","offer_id":43862674800733,"sku":"PAC-1223","price":15.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4566\/0253\/files\/12-Series-1__31653.1723871471__14217.1723873577.jpg?v=1764807442","url":"https:\/\/www.byepolr.com\/products\/pac-racing-ford-46l-4v-500-lift-ovate-beehive-valve-spring-spring-od-0943-1105-pac-1223","provider":"ByePolr Performance","version":"1.0","type":"link"}