{"product_id":"beehive-valve-spring-kit-for-7mm-valves-660-lift","title":"Beehive Valve Spring Kit for 7mm Valves, .660\" Lift","description":"\u003cul\u003e\n\u003cli\u003eMax Lift: .660\"\u003c\/li\u003e\n\u003cli\u003eInstalled Height: 1.860\"\u003c\/li\u003e\n\u003cli\u003eSeat Pressure: 178 lbs.\u003c\/li\u003e\n\u003cli\u003eOpen Pressure: 371 lbs @ .660\" Lift\u003c\/li\u003e\n\u003cli\u003e9º taper\u003c\/li\u003e\n\u003cli\u003eSupersedes HVS-6500-7SG\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSprings are engineered for each application using proprietary advanced spring design, simulation and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm. Premium grade, super clean ground chrome silicon wire is x-rayed at regular intervals to check for inclusions, heat treated  and shot peed to ensure maximum spring life.\u003c\/p\u003e\u003cp\u003eKits include 4 retainers, 4 springs, 4 keepers and 4 basewashers.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":35588758798488,"sku":"20-21550","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0452\/4251\/5608\/products\/20-21550.jpg?v=1596451207","url":"https:\/\/goodson654-com.myshopify.com\/products\/beehive-valve-spring-kit-for-7mm-valves-660-lift","provider":"goodson654.com","version":"1.0","type":"link"}