{"product_id":"feuling-parts-1100-valve-spring-kit-for-5-16-valve-stem-evolution-big-twin-twin-cam-xl","title":"Valve Spring Kit - For 5\/16\" Valve Stem - Evolution Big Twin | Twin Cam | XL","description":"\n\u003cul class=\"tabs\"\u003e\n\n\u003cli covers=\"tab2\"\u003e\u003ca class=\"active\" href=\"#tab2\"\u003eProduct Description\u003c\/a\u003e\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\u003cli class=\"active\" id=\"tab2\" style=\"display: block;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n Machined from premium-grade hi-tensile chrome silicon single-conical ovate wire\n\u003c\/li\u003e\n\u003cli\u003e\n Shot-peened with specially processed thermal heat treat and super NexTex® finish for fatigue life needed to exceed high demands of V-Twin engines\n\u003c\/li\u003e\n\u003cli\u003e\n Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion\n\u003c\/li\u003e\n\u003cli\u003e\n Direct bolt-in replacement up to 0.650\" cam lift; no machining or rocker box clearancing required\n\u003c\/li\u003e\n\u003cli\u003e\n Kits include: Endurance BeeHive® valve springs, lightweight 7° super Titanium heat-treated retainers, machined spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with spring-loaded valve stem wiper system\n\u003c\/li\u003e\n\u003cli\u003e\n Made in the USA\n\u003c\/li\u003e\n\u003cli\u003e\n Seat lb \/ installed height:\n\u003c\/li\u003e\n\u003cli\u003e\n 198 lb @ 1.685\" (0.535\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 194 lb @ 1.703\" (0.553\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 190 lb @ 1.724\" (0.574\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 187 lb @ 1.754\" (0.604\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 185 lb @ 1.780\" (0.630\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 160 lb @ 1.800\" (0.650\" lift)\n\u003c\/li\u003e\n\u003cli\u003e\n 375 lb @ 1.150\" Open Height\n\u003c\/li\u003e\n\u003cli\u003e\n Coil Bind @ 1.100\"\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n Must be installed at the correct open height, matching max lift to the open height spec of the valve springs.\n\u003c\/li\u003e\n\u003cli\u003e\n Feuling® BeeHive® valve spring kits are direct replacement with no machining or rocker box clearance required up to 0.574\" lift for '98-'04 Big Twin and '86-'03 XL and up to 0.650\" lift for '05-'17 Twin Cam. Larger camshafts require valve guide machining for seal to retainer clearance.\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\n\n\n\u003c\/ul\u003e\n","brand":"Feuling Parts","offers":[{"title":"Default Title","offer_id":43425907966055,"sku":"1100","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/3976\/4583\/files\/feffbd65a7aaf3fc576017592fc995ef.png?v=1780334802","url":"https:\/\/baggermods.com\/products\/feuling-parts-1100-valve-spring-kit-for-5-16-valve-stem-evolution-big-twin-twin-cam-xl","provider":"BaggerMods","version":"1.0","type":"link"}