{"product_id":"feuling-parts-valve-spring-kit-steel-retainers-5-16-valve-stem-evo-twin-cam-1120","title":"FEULING PARTS Valve Spring Kit - Steel Retainers - 5\/16\" Valve Stem - EVO | Twin Cam 1120","description":"\u003cp\u003eValve Spring Kit - Steel Retainers - 5\/16\" Valve Stem - EVO | Twin Cam\n\u003cbr\u003eMade from heat treated chromoly conical ovate wire, Hand measured and labeled specifically based on their coil bing \/ required open height, Uses a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion, Dyno proven and track tested, Kit includes: Econo BeeHive® valve springs, lightweight 7° steel or titanium retainers, machined heat-treated chromoly spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with spring-loaded valve stem wiper system, Up to 0.585\" lift, Seat lb \/ installed height:, 183 lb @ 1.760\" (0.510\" lift), 175 lb @ 1.785\" (0.535\" lift), 172 lb @ 1.803\" (0.553\" lift), 165 lb @ 1.825\" (0.574\" lift), 163 lb @ 1.835\" (0.585\" lift), 380 lb @ 1.250\" Open Height, Coil Bind @ 1.180\", Made in the USA, Feuling® BeeHive® valve springs must be installed at the correct open height, matching max lift to the open height spec of the valve springs., Econo BeeHive® kit is direct replacement with no machining or rocker box clearance required for cams up to 0.574\" lift for '84-'04 Big Twin and '86-'03 XL and up to .585\" lift for '05-'17 Twin Cam.\u003c\/p\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":49846094725360,"sku":"09261467","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/96914.png?v=1781565873","url":"https:\/\/sublimepowersports.com\/products\/feuling-parts-valve-spring-kit-steel-retainers-5-16-valve-stem-evo-twin-cam-1120","provider":"Sublime Powersports","version":"1.0","type":"link"}