{"product_id":"dyne-performance-usa-m178-connecting-rods-300m-alloy","title":"Dyne Performance USA M178 Connecting Rods — 300M Alloy","description":"\u003ch2\u003eM178 Connecting Rods — 300M Alloy Steel\u003c\/h2\u003e\u003cp\u003eDyne Performance USA branded connecting rods for the Mercedes-AMG \u003cstrong\u003eM178 4.0L twin-turbo V8\u003c\/strong\u003e, machined from \u003cstrong\u003e300M alloy steel\u003c\/strong\u003e — a vacuum-melted, high-tensile aerospace-grade alloy used in motorsport and aerospace applications for its strength and fatigue resistance.\u003c\/p\u003e\u003ch3\u003eWhy 300M\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for high-boost, high-RPM M178 builds\u003c\/li\u003e\n\u003cli\u003eExcellent fatigue life and impact toughness\u003c\/li\u003e\n\u003cli\u003eSubstantial headroom over the stock rod for big-turbo and E85 programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication\u003c\/h3\u003e\u003cp\u003eMercedes-AMG M178 4.0L V8 biturbo (AMG GT \/ GT S \/ GT C \/ GT R and related applications). Confirm your exact engine variant with us before ordering.\u003c\/p\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eSold as a full set, built to order. Final specifications (bore sizes, pin fitment, fastener package, weight matching) confirmed at order. Professional installation and machine-shop measurement required. Contact \u003ca href=\"mailto:sales@dyneperformance.us\"\u003esales@dyneperformance.us\u003c\/a\u003e for lead time and build sheet.\u003c\/p\u003e","brand":"Dyne Performance USA","offers":[{"title":"Full Set","offer_id":56484291575948,"sku":"DYNE-ROD-M178-300M","price":2000.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/dyneperformance.us\/products\/dyne-performance-usa-m178-connecting-rods-300m-alloy","provider":"Dyne Performance USA ","version":"1.0","type":"link"}