{"product_id":"acl-race-series-conrod-bearing-set-fits-custom-performance-8b1663h-std","title":"ACL Race Series Conrod Bearing Set Fits Custom Performance 8B1663H-STD","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.\u003cbr\u003e\u003cbr\u003eSPECIFICATIONS\u003cbr\u003e-High Strength Overlay Plate With Reduced Thickness for Improved Fatigue Properties\u003cbr\u003e-Hardened Steel Backs on All Rod Bearings to Improve Bearing Lining \u0026amp; Retention\u003cbr\u003e-Increased Crush for Improved Bearing Retention\u003cbr\u003e-Elimination of Flash Plating on Back of Bearings \u0026amp; Maximise Grip Between Bearings \u0026amp; Housing\u003cbr\u003e-Increased Eccentricity to Compensate for Bore Distortion at High RPM \u0026amp; Assist in Formation of Hydrodynamic Oil Films\u003cbr\u003e-3\/4 Grooved Main Bearings to Optimise Bearing Load Carrying Surface Area \u0026amp; Oil Flow to Conrod Bearings\u003cbr\u003e-Tight Consistent Wall Tolerances to Help Maintain Consistent Clearances\u003cbr\u003e-Enlarged ID Chamfers on Bearing Edges Where Required to Accomodate Large Fillet Radius on Performance Crankshafts\u003cbr\u003e-Half Type: Upper \u0026amp; Lower\u003cbr\u003e-Material: F781\u003cbr\u003e-Min. Std Shaft Size: 47,968 mm \/ 1.8885 in\u003cbr\u003e-Max Std Shaft Size: 47,981 mm \/ 1.8890 in\u003cbr\u003e-Min. Std Tunnel Size: 51,181 mm \/ 2.0150 in\u003cbr\u003e-Max Std Tunnel Size: 51,194 mm \/ 2.0155 in\u003cbr\u003e-Max Wall at Crown: 1,588 mm \/ 0.0625 in\u003cbr\u003e-Max Overall Length: 20,12 mm \/ 0.7921 in","brand":"NASON","offers":[{"title":"Default Title","offer_id":44842510975146,"sku":"P0287665","price":180.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/1179\/7162\/files\/A9277251_d7b43323-b370-4f02-b6a3-edac68bf2207.jpg?v=1755755412","url":"https:\/\/checkout.sparesboxtest.com\/products\/acl-race-series-conrod-bearing-set-fits-custom-performance-8b1663h-std","provider":"Sparesbox QA \u0026 Dev","version":"1.0","type":"link"}