{"product_id":"acl-ford-duratec-ecoboost-4-cyl-16l-race-series-engine-connecting-rod-bearing-set","title":"ACL Ford Duratec\/Ecoboost 4 cyl 16L Race Series Engine Connecting Rod Bearing Set","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eSKU\u003c\/b\u003e: 4B7267H-STD\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eACL Race Series Connecting Rod Bearing Set 4B7267H-STD for Ford Duratec and EcoBoost 1.6L Engines\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eEngine builders in motorsport rely on ACL Race Series bearings for their ability to handle extreme loads and RPM levels in Ford Duratec and EcoBoost applications. This 4B7267H-STD set stands out in high-stakes racing setups, where consistent oil film strength and heat dissipation prevent failures during prolonged high-output runs. Teams powering Ford Fiesta ST and Focus models through track days and competitive seasons report reliable operation up to 8500 RPM and 900 BHP without compromise.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDesigned specifically for performance-modified 1.6L engines, these bearings provide the durability needed for turbocharged EcoBoost builds and naturally aspirated Duratec configurations, making them a direct fit for enthusiasts pushing factory limits.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis bearing set fits a range of Ford models equipped with the 1.6L Duratec (Zetec-SE) inline-4 DOHC 4-valve engine or the 1.6L EcoBoost inline-4 DOHC 4-valve turbo engine (1596cc displacement). Compatible applications include:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eFord Fiesta (all trims)\u003c\/b\u003e: 2003-2019\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eFord Fiesta ST\u003c\/b\u003e: 2014-2019\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eFord Focus (including ST models)\u003c\/b\u003e: 2012-2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eVerify your engine code against Duratec or EcoBoost 1.6L for exact compatibility in turbo or non-turbo variants.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in the Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eOne complete set of 8 tri-metal connecting rod bearings: 4 upper shells and 4 lower shells for a 4-cylinder engine\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePart number: 4B7267H-STD (standard size also available in .025mm and .250mm undersizes)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eShell part number: 7267H\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eManufactured to micron-level tolerances for precise wall thickness and crush fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eNo additional hardware or gaskets are included, this is a direct replacement for stock rod bearings in qualifying Ford engines.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eJournal Shaft Diameter\u003c\/b\u003e: 43.985mm minimum to 44.000mm maximum\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eHousing Tunnel Diameter\u003c\/b\u003e: 47.035mm minimum to 47.045mm maximum\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMaximum Bearing Wall Thickness\u003c\/b\u003e: 1.516mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMaximum Bearing Length\u003c\/b\u003e: 15.30mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eRecommended Oil Clearance\u003c\/b\u003e: 0.020-0.025mm per 25mm of journal diameter, plus 0.013mm (total example for 44mm journal: 0.063mm)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eBearing Type\u003c\/b\u003e: Tri-metal construction with copper-lead-tin lining (0.3mm thick), nickel barrier (0.001mm), lead-tin-copper overlay (0.013-0.018mm for fatigue resistance), and high-tensile SAE1010 steel backing\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eAdditional Features\u003c\/b\u003e: Increased eccentricity for bore distortion adaptation, enlarged ID chamfers for larger crankshaft fillets, no flash plating for better heat transfer and retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThese specs ensure strong hydrodynamic oil film formation at high speeds, with deformable properties that conform to journal shapes under load.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMaterials and Construction\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eBuilt with a tri-metal design proven in Formula 1 and Supercar engines, the bearings feature a high-strength overlay for seizure resistance and low friction. The copper-lead-tin lining provides excellent embeddability for debris, while the steel backing delivers the backbone for high-RPM stability. A dark tarnished finish (black\/brown\/blue hues) from the copper overlay enhances performance by avoiding tin migration in hot, loaded conditions no silvery flash plating here, prioritizing function over appearance.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eShipping Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: 0.258 lbs (0.117 kg)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShipping Box Dimensions\u003c\/b\u003e: Compact packaging suitable for standard engine component shipping (exact dimensions not specified by manufacturer typically 6\" x 4\" x 1\" for similar sets)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eEquip your Ford 1.6L build with the ACL Race Series 4B7267H-STD set to maintain peak engine integrity during aggressive tuning and racing demands.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOrder now for precision-engineered reliability that keeps you on the podium.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":43694658224207,"sku":"ACL4B7267H-STD","price":149.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_4B7267H-STD.png?v=1760540817","url":"https:\/\/www.blackopsautoworks.com\/products\/acl-ford-duratec-ecoboost-4-cyl-16l-race-series-engine-connecting-rod-bearing-set","provider":"Black Ops Auto Works","version":"1.0","type":"link"}