ACL Race Series Main Bearing Set Fits Rb26Dett 7M2428H-STD

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
-Half Type: Upper & Lower
-Material: F780
-Min. Std Shaft Size: 54,951 mm / 2.1634 in
-Max Std Shaft Size: 54,975 mm / 2.1644 in
-Min. Std Tunnel Size: 58,645 mm / 2.3089 in
-Max Std Tunnel Size: 58,658 mm / 2.3094 in
-Max Wall at Crown: 1,827 mm / 0.0719 in
-Max Overall Length: 26,95 mm / 1.0610 in (2428H(F)), 20 mm / 0.7874 in (2429H)