{"product_id":"feuling-parts-valve-spring-kit-for-5-16-valve-stem-evolution-big-twin-twin-cam-xl-1100","title":"FEULING PARTS Valve Spring Kit - For 5\/16\" Valve Stem - Evolution Big Twin | Twin Cam | XL 1100","description":"\u003cp\u003eValve Spring Kit - For 5\/16\" Valve Stem - Evolution Big Twin | Twin Cam | XL\n\u003cbr\u003eMachined from premium-grade hi-tensile chrome silicon single-conical ovate wire, Shot-peened with specially processed thermal heat treat and super NexTex® finish for fatigue life needed to exceed high demands of V-Twin engines, Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion, Direct bolt-in replacement up to 0.650\" cam lift; no machining or rocker box clearancing required, 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, Made in the USA, Seat lb \/ installed height:, 198 lb @ 1.685\" (0.535\" lift), 194 lb @ 1.703\" (0.553\" lift), 190 lb @ 1.724\" (0.574\" lift), 187 lb @ 1.754\" (0.604\" lift), 185 lb @ 1.780\" (0.630\" lift), 160 lb @ 1.800\" (0.650\" lift), 375 lb @ 1.150\" Open Height, Coil Bind @ 1.100\", Must be installed at the correct open height, matching max lift to the open height spec of the valve springs., 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.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"FEULING PARTS","offers":[{"title":"Default Title","offer_id":42848179847273,"sku":"1100","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/0058\/files\/96490.png?v=1769293347","url":"https:\/\/2wheelhq.com\/products\/feuling-parts-valve-spring-kit-for-5-16-valve-stem-evolution-big-twin-twin-cam-xl-1100","provider":"2WheelHQ","version":"1.0","type":"link"}