{"product_id":"high-load-beehive®-valve-springs","title":"High Load Beehive® Valve Springs","description":"\u003cp\u003eValve Spring Kit - High Load Beehive® with TI Retainers - TC with SE Heads\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade from premium stress-relieved conical ovate wire with nitrided surface heat treatment, shot-peened surface enhancements and Nano Peen™ polish\u003c\/li\u003e\n\u003cli\u003eUses a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion\u003c\/li\u003e\n\u003cli\u003eDesigned to handle the highest demands of performance engines with high-lift, steep-ramped camshafts\u003c\/li\u003e\n\u003cli\u003eAllows up to 0.750\" lift cams; no rocker box clearing required\u003c\/li\u003e\n\u003cli\u003eFeatures extremely high level of fatigue life\u003c\/li\u003e\n\u003cli\u003eDyno proven and track tested\u003c\/li\u003e\n\u003cli\u003eKit includes High-Load BeeHive® valve springs, lightweight 10° Titanium retainers manufactured from Ti-17 alloy and micropolished for enhanced fatigue life, 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\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSeat lb\/installed height:\u003c\/li\u003e\n\u003cli\u003e170 lb at 1.935\" (0.720\" lift)\u003c\/li\u003e\n\u003cli\u003e185 lb at 1.900\" (0.685\" lift)\u003c\/li\u003e\n\u003cli\u003e200 lb at 1.845\" (0.630\" lift)\u003c\/li\u003e\n\u003cli\u003e208 lb at 1.819\" (0.604\" lift)\u003c\/li\u003e\n\u003cli\u003e215 lb at 1.800\" (0.585\" lift)\u003c\/li\u003e\n\u003cli\u003e217 lb at 1.789\" (0.574\" lift)\u003c\/li\u003e\n\u003cli\u003e415 lb at 1.215\" open height\u003c\/li\u003e\n\u003cli\u003eCoil bind at 1.125\"\u003c\/li\u003e\n\u003cli\u003eValve springs must be installed at the correct OPEN HEIGHT, matching max lift to the open height spec of the valve springs.\u003c\/li\u003e\n\u003cli\u003eFeuling® BeeHive® valve spring kit is direct replacement with no machining or rocker box clearance required. Up to .574\" lift for '84-'04 Big Twin and '86-'03 XL and up to .700\" lift for '05-'17 Twin Cam. Larger camshafts require valve guide machining for seal-to-retainer clearance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FEULING PARTS","offers":[{"title":"TC with SE Heads","offer_id":53169326063983,"sku":"0926-1469","price":379.95,"currency_code":"USD","in_stock":true},{"title":"Twin Cam | XL | XR","offer_id":53169326096751,"sku":"0926-0854","price":379.95,"currency_code":"USD","in_stock":true},{"title":"Evo\/Twin Cam | XL | Buell","offer_id":53169326129519,"sku":"0926-0853","price":389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/0323\/6463\/files\/7E9F320A-0FD9-4A3D-8B6F-650461904CA3.png?v=1782970184","url":"https:\/\/factory47.com\/products\/high-load-beehive%c2%ae-valve-springs","provider":"Factory 47","version":"1.0","type":"link"}