{"product_id":"zrp-bmw-3-0l-n55-i-beam-connecting-rods","title":"ZRP BMW N55 3.0L Forged 4340 I-Beam Connecting Rods, ARP 2000 Bolts, 144.35mm, 22mm Pin (Set of 6)","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \u003ch2\u003eZRP BMW 3.0L N55 I-Beam Connecting Rods\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Looking for forged BMW N55 connecting rods you can trust for high boost and hard use on road, track, or drag builds? \n    ZRP I-beam con rods for the 3.0L BMW N55 deliver race-proven strength, precision, and reliability. \n    Built from premium 4340 high tensile steel with an optimised I-beam design, these forged conrods are engineered for extreme durability and consistent performance in tuned N55 engines. \n    We have installed these in-house at Nforcd on N55 builds and our customers have been delighted with the fitment quality and long-term reliability.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    These ZRP N55 rods feature a straight cut pin end, designed to be used with aftermarket pistons for maximum durability in high power applications. \n    Each set is weight matched and supplied with ARP 2000 rod bolts and ARP moly, with an optional ARP L19 upgrade available. \n    If you are searching for BMW N55 forged rods, I-beam connecting rods, conrods for big turbo N55 builds, or an N55 engine build upgrade that handles serious power, this is the go-to choice.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose ZRP N55 I-Beam Connecting Rods\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eForged 4340 steel I-beam design for outstanding rigidity and strength\u003c\/li\u003e\n    \u003cli\u003eTwo-piece forging, shot peened, and multi-stage heat treated for fatigue life and dimensional stability\u003c\/li\u003e\n    \u003cli\u003eAMPCO 18 bushings with a radial oil groove for excellent wear resistance and lubrication\u003c\/li\u003e\n    \u003cli\u003ePrecision CNC machining to tolerances as tight as 0.0002 inch\u003c\/li\u003e\n    \u003cli\u003eCentre-to-centre maintained within 0.001 inch for precise geometry\u003c\/li\u003e\n    \u003cli\u003eMagnaflux inspected and FEA analysed to ensure material consistency and strength\u003c\/li\u003e\n    \u003cli\u003eWeight matched to ±1 gram for smooth, balanced operation\u003c\/li\u003e\n    \u003cli\u003eDouble ribbed caps for extra support and strength under load\u003c\/li\u003e\n    \u003cli\u003eIncludes ARP 2000 fasteners rated at 220,000 psi with optional ARP L19 upgrade\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eAdditional machining highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStraight cut pin end suitable only for aftermarket pistons\u003c\/li\u003e\n    \u003cli\u003eDowel sleeves for perfect cap alignment and repeatable assembly\u003c\/li\u003e\n    \u003cli\u003eLipped cap relief for improved big-end integrity in extreme use\u003c\/li\u003e\n    \u003cli\u003eGrooves in thrust face for weight reduction\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eEngine: BMW 3.0L N55\u003c\/li\u003e\n    \u003cli\u003eConfiguration: I-beam forged connecting rods\u003c\/li\u003e\n    \u003cli\u003eLength: 144.35 mm\u003c\/li\u003e\n    \u003cli\u003eWrist pin diameter: 22.00 mm\u003c\/li\u003e\n    \u003cli\u003eHousing bore: 53.635 mm\u003c\/li\u003e\n    \u003cli\u003eBig end width: 20.88 mm\u003c\/li\u003e\n    \u003cli\u003eWeight: 487 g per rod\u003c\/li\u003e\n    \u003cli\u003eBolt size: 3\/8 inch\u003c\/li\u003e\n    \u003cli\u003eFasteners: ARP 2000 included, ARP L19 optional upgrade\u003c\/li\u003e\n    \u003cli\u003eSet: 6 rods\u003c\/li\u003e\n    \u003cli\u003eFootnote: Non-tapered straight pin end\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003e\n    Suitable for BMW N55 engines. Straight cut pin end requires aftermarket pistons.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat you get\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e6 x ZRP forged I-beam connecting rods\u003c\/li\u003e\n    \u003cli\u003eARP 2000 cap fasteners with ARP moly\u003c\/li\u003e\n    \u003cli\u003eFull fitting instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional installation is recommended. For fitting by Nforcd in Warwickshire, request a quote at \n    \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003eR-BMW-019-I\u003c\/p\u003e\n\n  \u003ch3\u003eKeywords to help you find the right part\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW N55 connecting rods, BMW N55 conrods, ZRP I-beam rods N55, forged N55 rods, 4340 steel rods, ARP 2000 rod bolts N55, ARP L19 upgrade, \n    BMW 3.0 N55 engine build, N55 forged internals, N55 aftermarket pistons, performance connecting rods N55, big turbo N55 rods, track and drag N55 con rods.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"ZRP","offers":[{"title":"Default Title","offer_id":42399744262332,"sku":null,"price":852.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/ZRPBMW3.0LN55I-BeamConnectingRods-2_1946x_cfc7d1ec-1712-4e68-8ec7-fac176d9c04e.jpg?v=1671062215","url":"https:\/\/www.nforcd.com\/products\/zrp-bmw-3-0l-n55-i-beam-connecting-rods","provider":"Nforcd","version":"1.0","type":"link"}