ACL Main Bearing Set for BMW M20B20/M20B23/M20B25/M20B27 Standard Size

ACL Main Bearing Set — BMW M20 (B20/B23/B25/B27) Standard Size Brand: ACL — precision-engineered main bearings for BMW M20 series engines. Designed for the M20B20, M20B23, M20B25, and M20B27 applications in standard (stock) size. Key Features Exact fit: Manufactured to OE dimensions for guaranteed compatibility with BMW M20 crankshafts. Durable materials: High-grade steel backing with precision overlay for long life and wear resistance. Optimized clearance: Standard size ensures proper oil film and crank alignment for stock rebuilds. Complete set: Includes all main bearing halves required for a standard M20 engine rebuild. Quality control: Engineered and inspected to meet demanding performance and reliability standards. Benefits Restore factory bearing clearances to extend engine life. Reduce vibration and crankshaft wear with precision tolerances. Ideal for routine rebuilds, maintenance, and performance retains of stock geometry. Fitment: BMW M20B20, M20B23, M20B25, M20B27 — standard size bearings for OEM replacement. Choose ACL for dependable, high-quality main bearings that help keep your M20-powered BMW running smoothly and reliably.