ACL Camshaft Bearing Set Fits Holden Grey Motor 4C3088-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
-Material: F23
-Min. Std Shaft Size: 31,75 mm / 1.2500 in
-Max Std Shaft Size: 31,775 mm / 1.2510 in
-Min. Std Tunnel Size: 35,014 mm / 1.3785 in
-Max Std Tunnel Size: 35,039 mm / 1.3795 in
-Max Wall at Crown: 1,619 mm / 0.0637 in
-Max Overall Length: 22,48 mm / 0.8850 in (3091DR), 25,65 mm / 1.0098 in (3088DR), 22,48 mm / 0.8850 in (3089DR), 22,48 mm / 0.8850 in (3090DR)