ACL Main Bearings for Ford Windsor 221-302 5.0L STD Size Extra Oil Clearance

ACL Main Bearings for Ford Windsor 221-302 (5.0L) — STD Size with Extra Oil Clearance Brand: ACL. Engineered for reliable performance and extended durability, these main bearings fit Ford Windsor engines including 221, 255, 260, 289 and 302 (5.0L). Correct fit: Standard (STD) size to restore original crank journal diameter. Extra oil clearance: Designed with increased clearance to improve oil flow and protection under high-stress, high-temp or rebuilt engines. Durable construction: Precision materials and surface treatments reduce wear, resist fatigue and extend engine life. Full set: Complete main bearing set for a full crank installation or rebuild. Application: Ideal for street rods, performance builds and routine rebuilds of Ford Windsor 221–302 series engines. Choose ACL main bearings to ensure proper lubrication, reduced friction and consistent bearing performance. Perfect when you need reliable clearance control and a factory-correct STD size replacement.