MAIN BEARINGS - STANDARD SIZE 3M5123-STD 3M5123STDPart No. 3M5123STD Type MAIN BEARING Brand ACL ENGINE PARTS Unit of Measure EACH Description ACL Main Bearings Standard Size Warranty Unknown Features High strength overlay plate Hardened steel backs Increased crush Increased eccentricity Tight consistent wall tolerances VAUXHALL CHEVETTE 1. 3L 1256cc OHV 8v Carb 4cyl 4sp Man 4dr Sedan RWD [01 77 12 81] VAUXHALL VIVA D11, D69, D15 1. 3L 1256cc OHV 8v Carb 4cyl 4sp Man 4dr Sedan RWD [01 72 12 77]