{"product_id":"acl-race-series-main-bearing-set-fits-ford-429-460-ci-5m1039h-std","title":"ACL Race Series Main Bearing Set Fits Ford 429\/460 Ci 5M1039H-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: F780\u003cbr\u003e-Min. Std Shaft Size: 76,185 mm \/ 2.9994 in\u003cbr\u003e-Max Std Shaft Size: 76,205 mm \/ 3.0002 in\u003cbr\u003e-Min. Std Tunnel Size: 81,082 mm \/ 3.1922 in\u003cbr\u003e-Max Std Tunnel Size: 81,102 mm \/ 3.1930 in\u003cbr\u003e-Max Wall at Crown: 2,436 mm \/ 0.0959 in\u003cbr\u003e-Max Overall Length: 24,13 mm \/ 0.9500 in (5212H), 28,45 mm \/ 1.1201 in (5214H(F))","brand":"ACL ENGINE PARTS","offers":[{"title":"Default Title","offer_id":43963724103939,"sku":"P0287875","price":333.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/8673\/3315\/files\/A9277288_c37d9d7e-2a46-4aaf-8db3-6712df6c9bd8.jpg?v=1773243925","url":"https:\/\/checkout.sparesbox.com.au\/products\/acl-race-series-main-bearing-set-fits-ford-429-460-ci-5m1039h-std","provider":"Sparesbox","version":"1.0","type":"link"}