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 &, 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 & Retention -Increased Crush for Improved Bearing Retention -Elimination of Flash Plating on Back of Bearings & Maximise Grip Between Bearings & Housing -Increased Eccentricity to Compensate for Bore Distortion at High RPM & Assist in Formation of Hydrodynamic Oil Films -3/4 Grooved Main Bearings to Optimise Bearing Load Carrying Surface Area & 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 -Material: F23 -Min. Std Shaft Size: 49,555 mm / 1.9510 in -Max Std Shaft Size: 49,581 mm / 1.9520 in -Min. Std Tunnel Size: 52,895 mm / 2.0825 in -Max Std Tunnel Size: 52,921 mm / 2.0835 in -Max Wall at Crown: 1,638 mm / 0.0645 in -Max Overall Length: 19,3 mm / 0.7598 in