{"product_id":"kit-suruburi-biela-arp-ford-18l-motor-duratec","title":"ARP connecting rod bolt kit Ford 1.8L","description":"\u003cdiv class=\"mts-description-container\"\u003e\n\u003cp\u003eA connecting rod bolt does not fail on one pull, it fails in fatigue, after millions of stretch cycles. ARP rolls the threads after heat treatment, not before, and that is the step that builds fatigue strength in the thread root, where a crack would start.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFord 1.8L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine code\u003c\/td\u003e\n\u003ctd\u003eDuratec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead type, ARP code\u003c\/td\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eARP part number\u003c\/td\u003e\n\u003ctd\u003e251-6202\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eWhat changes in the engine\u003c\/h3\u003e\n\u003cul class=\"mts-notes-list\"\u003e\n\u003cli\u003eThe rod bolt holds the rod cap against inertia loads that rise with the square of engine speed, so the margin disappears at high rpm\u003c\/li\u003e\n\u003cli\u003eThreads rolled after heat treatment leave compressive stress in the thread root, which is why they last longer in fatigue than threads rolled before\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails class=\"mts-accordion\"\u003e\u003csummary\u003e\u003cspan\u003eFitting\u003c\/span\u003e\u003cspan class=\"mts-accordion-icon\" aria-hidden=\"true\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"mts-accordion-body\"\u003e\u003cul class=\"mts-notes-list\"\u003e\n\u003cli\u003eARP ask for the stretch method, measured with a stretch gauge, wherever it can be used\u003c\/li\u003e\n\u003cli\u003eWithout a gauge, torque them using ARP assembly lubricant; the figure differs from kit to kit and is on the instruction sheet in the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":52686805041490,"sku":"ARP-251-6202","price":551.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/6857\/8642\/files\/connecting-rod-bolt-kit-arp-ford_28ba5c1c-145e-411d-b6ae-eb55eed8587d.jpg?v=1770844133","url":"https:\/\/letsrace.ro\/en\/products\/connecting-rod-bolts-ford-1-8l-arp-251-6202","provider":"Let's Race | Echipamente Motorsport, Trackday si Karting","version":"1.0","type":"link"}