{"product_id":"kit-de-ressorts-de-soupapes-kelford-bmw-b58-gen1-gen2-s58-avec-coupelles-en-titane","title":"Kelford S58\/B58 G1\/2 Valve Spring Kit","description":"\u003cp\u003e \u003cspan\u003eBMW GEN2 B58 Valve Springs. B58 Engine – 3.0L Inline 6. High-performance PACALOY progressive-winding beehive valve spring with titanium retainers. This kit has been specifically designed to match Kelford Stage 1, Stage 2, and Stage 3 camshafts for ultimate quality, performance, and reliability.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eSeat pressure of 90 lb at an installed height of 36.5 mm. 193 lb at a valve lift of 11.0 mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cspan\u003eWe can assemble and adjust the parts in our workshop. Feel free to contact us by email if needed: RpK.MotorSport@gmail.com\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"RpK MotorSport","offers":[{"title":"Default Title","offer_id":49563599798601,"sku":"","price":712.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/6116\/0009\/files\/springs-800x600-1_9d1c80ed-887e-436f-a156-f234c8a8269d.png?v=1783257900","url":"https:\/\/rpkmotorsport.com\/en\/products\/kit-de-ressorts-de-soupapes-kelford-bmw-b58-gen1-gen2-s58-avec-coupelles-en-titane","provider":"RpK MotorSport","version":"1.0","type":"link"}