{"product_id":"acl-bearing-set-mains-n54-n55-s55-0-025mm-undersize","title":"ACL Bearing Set - MAINS N54\/N55\/S55 0.025mm Undersize","description":"\u003cdiv class=\"ozparts-delivery\"\u003e\u003cp\u003e\u003cstrong\u003eShips with our next supplier order – typical delivery 2–3 weeks.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e 7M1397H-.025\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType \/ Series: Race Series\u003c\/li\u003e\n\u003cli\u003eSize: .025\u003c\/li\u003e\n\u003cli\u003eTunnel [mm]: 70.000 \/ 70.019 (#1); 61.000 \/ 61.019 (#2–#7)\u003c\/li\u003e\n\u003cli\u003eStandard Shaft Size [mm]: 64.961 \/ 64.980 (#1); 55.961 \/ 55.980 (#2–#7)\u003c\/li\u003e\n\u003cli\u003eMax. Wall [mm]: 2.521\u003c\/li\u003e\n\u003cli\u003eMax. Length [mm]: 19.85 (#1); 18.85 (#2, #3, #5–#7); 24.01 (#4, flanged)\u003c\/li\u003e\n\u003cli\u003eHalf type: Upper \u0026amp; lower\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 1 (E81) (2006-2012) 130i (N52 B30 A) 2006.09-2011.12\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E81) (2006-2012) 130i (N52 B30 B) 2006.09-2011.12\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E81) (2006-2012) 130i (N52 B30 BF) 2006.09-2011.12\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E87) 130i (N52 B30 A) 2005.09-2011.06\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E87) 130i (N52 B30 AF) 2005.09-2011.06\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E87) 130i (N52 B30 BF) 2005.09-2011.06\u003c\/li\u003e\n\u003cli\u003eBMW 1 (E87) 130i (N52 B30 B) 2005.09-2011.06\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F20) M 135 i (N55B30A) 2012 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F20) M 135 i xDrive (N55B30A) 2012 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F20) M 135 i (N55B30A) 2015 - 2016\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F20) M 135 i xDrive (N55B30A) 2015 - 2016\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F21) M 135 i (N55B30A) 2011 -\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F21) M 135 i xDrive (N55B30A) 2012 -\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F21) M 135 i xDrive (N55B30A) 2015 -\u003c\/li\u003e\n\u003cli\u003eBMW 1 (F21) M 135 i (N55B30A) 2015 -\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 135 i (N54B30A) 2008 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 135 i (N55B30A) 2008 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 125i (N52 B30 A) 2007.12-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 125i (N52 B30 B) 2007.12-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 125i (N52 B30 BF) 2007.12-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Convertible (E88) 128i (N52 B30 A) 2007.12-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Coupe (E82) 125i (N52 B30 A) 2008.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Coupe (E82) 125i (N52 B30 B) 2008.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Coupe (E82) 125i (N52 B30 BF) 2008.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 Coupe (E82) 128i (N52 B30 A) 2007.10-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 1 coupe (E82) 135 i (N54B30A) 2007 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 1 coupe (E82) 135 i (N55B30A) 2007 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 1 coupe (E82) M (N54B30A) 2011 - 2012\u003c\/li\u003e\n\u003cli\u003eBMW 2 Convertible (F23) M 235 i (N55B30A) 2014 -\u003c\/li\u003e\n\u003cli\u003eBMW 2 Convertible (F23) M 235 i xDrive (N55B30A) 2015 -\u003c\/li\u003e\n\u003cli\u003eBMW 2 coupe (F22, F87) M 235 i (N55B30A) 2013 -\u003c\/li\u003e\n\u003cli\u003eBMW 2 coupe (F22, F87) M 235 i xDrive (N55B30A) 2014 -\u003c\/li\u003e\n\u003cli\u003eBMW 2 coupe (F22, F87) M2 (N55B30A) 2015 - 2018\u003c\/li\u003e\n\u003cli\u003eBMW 2 coupe (F22, F87) M2 Competition (S55B30A) 2018 -\u003c\/li\u003e\n\u003cli\u003eBMW 2 coupe (F22, F87) M2 CS (S55B30A) 2019 -\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 i (N54B30A) 2006 - 2011\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 i (N55B30A) 2006 - 2011\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 xi (N54B30A) 2006 - 2008\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 xi (N54B30A) 2007 - 2008\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 i xDrive (N54B30A) 2008 - 2011\u003c\/li\u003e\n\u003cli\u003eBMW 3 (E90) 335 i xDrive (N55B30A) 2008 - 2011\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i (N55B30A) 2011 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i (N55B30A) 2011 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i xDrive (N55B30A) 2012 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) ActiveHybrid (N55B30A) 2012 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i xDrive (N55B30A) 2012 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i xDrive (N55B30A) 2013 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) 335 i (N55B30A) 2013 - 2015\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) M3 (S55B30A) 2014 - 2018\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) M3 Competition (S55B30A) 2016 - 2018\u003c\/li\u003e\n\u003cli\u003eBMW 3 (F30, F80) M3 CS (S55B30A) 2018 - 2018\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 335 i (N54B30A) 2006 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 335 i (N55B30A) 2006 - 2013\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 325i (N52 B25 A) 2006.12-2010.02\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 323i (N52 B25 A) 2007.03-2013.12\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 323i (N52 B25 A) 2007.03-2011.09\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 325i (N52 B25 A) 2010.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 330i (N52 B30 A) 2007.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 330i (N53 B30 A) 2007.03-2013.10\u003c\/li\u003e\n\u003cli\u003eBMW 3 Convertible (E93) 325i (N53 B30 A) 2006.10-2013.12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e…and 239 more applications – contact us to confirm fitment.\u003c\/p\u003e\n\u003cp\u003eThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.\u003c\/p\u003e\u003cimg src=\"https:\/\/3cerp.eu\/api\/file\/ACL_Overview_picture.png\" style=\"float:right; width: 600px\"\u003e\u003cp\u003eDesigned to withstand higher RPM conditions, ACL Race Series Engine Bearings are available for many of the popular 4, 6 \u0026amp; 8 cylinder applications and feature:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh strength overlay plate with reduced thickness for improved fatigue properties\u003c\/li\u003e\n\u003cli\u003eHardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.\u003c\/li\u003e\n\u003cli\u003eIncreased crush for improved bearing retention\u003c\/li\u003e\n\u003cli\u003eElimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.\u003c\/li\u003e\n\u003cli\u003eIncreased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.\u003c\/li\u003e\n\u003cli\u003e3\/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.\u003c\/li\u003e\n\u003cli\u003eTight consistent wall tolerances to help you maintain consistent clearances.\u003c\/li\u003e\n\u003cli\u003eEnlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACL (OzParts)","offers":[{"title":"Default Title","offer_id":55275482284370,"sku":"7M1397H-.025","price":210.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0369\/8005\/files\/7m1397H-ACL.webp?v=1793391885","url":"https:\/\/group-d.ie\/products\/acl-bearing-set-mains-n54-n55-s55-0-025mm-undersize","provider":"Group-D","version":"1.0","type":"link"}