{"product_id":"arp-hi-perf-8740-rod-bolts-m9-part-no-109-6001-opel-2-0l-16v","title":"ARP connecting rod bolts for Opel 2.0L 16V (M9 Hi Perf 8740) (M9) - 109-6001","description":"\u003cp\u003eARP 109-6001 connecting rod bolt kit for Opel 2.0L 16V (M9 Hi Perf 8740) (M9). In a connecting rod, the first thing to fail when engine revs or power are increased is the bolt, and ARP is the benchmark for this part.\u003c\/p\u003e\u003cp\u003eARP recommends installing them by checking the stretch, between 0.0055 and 0.0060 inches, with a reference torque of 32 lb-ft (approx. 43 Nm) using their lubricant. It is advisable to measure the stretch of each bolt and replace it if it has permanently stretched by more than one thousandth of an inch.\u003c\/p\u003e\u003cp\u003eFollow the torque and tightening sequence in the ARP instructions, which are calculated for their assembly lubricant; with engine oil, the actual torque changes. Not sure about your engine version? Send us the code and we will confirm the part number.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":53894017614158,"sku":"ARP-109-6001","price":110.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/7329\/0062\/files\/109-6001.jpg?v=1790662503","url":"https:\/\/driftandgrip.com\/en\/products\/arp-hi-perf-8740-rod-bolts-m9-part-no-109-6001-opel-2-0l-16v","provider":"Drift \u0026 Grip","version":"1.0","type":"link"}