ACL Race Series Rod Bearings for BMW M20/M50/M52/M54 1919CC 80mm Bore .25mm O...

ACL Race Series Rod Bearings — BMW M20/M50/M52/M54 (.25mm Oversize) Brand: ACL High-performance connecting rod bearings engineered for BMW M20, M50, M52 and M54 engines with a 1919cc displacement, 80.0mm bore and 66.0mm stroke. These ACL Race Series bearings are .25mm oversized to restore correct clearances after machining or to suit upgraded 80.25mm rods. Key Features Precision fit: Manufactured to strict tolerances for consistent oil film and reliable performance at high RPM. Race-grade materials: Durable tri-metal construction for improved fatigue resistance and wear life under extreme loads. Enhanced oiling: Optimized groove and pocket designs for superior lubrication and reduced friction. Direct replacement: Fits M20/M50/M52/M54 rods with .25mm oversized requirement — ideal after line-boring or rod rework. Benefits Improved durability for track and high-performance street use Consistent bearing clearance for stable oil pressure and temperature Reduces risk of premature failure under high boost, high RPM, or extended load Choose ACL Race Series rod bearings for precision, longevity, and race-proven reliability when rebuilding or upgrading BMW M20/M50/M52/M54 engines. Verify bore and rod sizing before installation.