{"product_id":"mcs566032","title":"Feuling Econo Beehive Valve Spring Kit. .585\" Lift – 1984–1999 Evo Big Twin; 1999–2004 Twin…","description":"\u003ch2\u003eFeuling Econo Beehive Valve Spring Kit. .585\" Lift – 1984–1999 Evo Big Twin; 1999–2004 Twin…\u003c\/h2\u003e\n\u003cp\u003eSteel top collars. Installed pressure 183lbs@1.760\"; open pressure \u0026amp; height 380lbs@1.250\"; coil bind@1.180\". Direct replacement; installs without machining or rocker box clearancing. High tensile chrome silicone wire with a shot-peened heat treatment and a super NexTex® finish. Kits include springs; lower \u0026amp; upper collars; shims; keys and Viton® seals. Compatible with stock 5\/16\" (7.94mm) diameter valve stems.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003e84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Feuling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e MOTOR PARTS \u0026gt; VALVE SPRINGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e KIT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 566032\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Feuling","offers":[{"title":"Default Title","offer_id":57377756447107,"sku":"MCS566032","price":245.68,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/566032k_463de631-c28e-4fbd-a4a2-cd33e9d3afd7.jpg?v=1775578420","url":"https:\/\/hogparts.com\/products\/mcs566032","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}