{"product_id":"acl-duraglide-full-groove-main-bearing-set-fits-bmw-m20b20-m20b23-m20b27-7m1539-25","title":"ACL Duraglide Full Groove Main Bearing Set Fits BMW M20B20 M20B23 M20B27 7M1539-.25","description":"Located in Australia, ACL has been providing an extensive replacement product range to a global aftermarket for over 70 years. Their reputation for robust metallurgy, quality, precision, innovation \u0026amp;, of course, performance shows through their products.SPECIFICATIONS-High Strength Overlay Plate With Reduced Thickness for Improved Fatigue Properties-Hardened Steel Backs on All Rod Bearings to Improve Bearing Lining \u0026amp; Retention-Increased Crush for Improved Bearing Retention-Elimination of Flash Plating on Back of Bearings \u0026amp; Maximise Grip Between Bearings \u0026amp; Housing-Increased Eccentricity to Compensate for Bore Distortion at High RPM \u0026amp; Assist in Formation of Hydrodynamic Oil Films-3\/4 Grooved Main Bearings to Optimise Bearing Load Carrying Surface Area \u0026amp; Oil Flow to Conrod Bearings-Tight Consistent Wall Tolerances to Help Maintain Consistent Clearances-Enlarged ID Chamfers on Bearing Edges Where Required to Accomodate Large Fillet Radius on Performance Crankshafts","brand":"ACL ENGINE PARTS","offers":[{"title":"Default Title","offer_id":44294361415939,"sku":"P5149157","price":145.46,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/8673\/3315\/files\/aclduraglide_8byyt1_9f06b35f-edc0-4adf-a1fa-18bae07ec38b.jpg?v=1771995809","url":"https:\/\/checkout.sparesbox.com.au\/products\/acl-duraglide-full-groove-main-bearing-set-fits-bmw-m20b20-m20b23-m20b27-7m1539-25","provider":"Sparesbox","version":"1.0","type":"link"}