{"product_id":"kpmi-550-high-lift-valve-spring-kit-steel","title":"KPMI, .550\" high lift valve spring kit. Steel","description":"\u003cp\u003eIncludes steel top collars; chrome siilicone Beehive style springs and OEM style KPMI manufactured red Viton valve seals. Installed height 1.550\". Installed spring pressure 85 lbs. Open pressure 257 lbs@.550 valve lift. Compatible with standard 6mm valve stem diameter.   Note: Does not include valve keys; OEM valve keys can be re-used.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":53081489277256,"sku":"588696","price":401.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2711\/4344\/files\/588696.jpg?v=1778819303","url":"https:\/\/holydeath.com\/products\/kpmi-550-high-lift-valve-spring-kit-steel","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}