ACL Race Series main bearing set for Ford Windsor 221/255/260/289/302 5.0L engines in standard size. This CT-1 coated main bearing kit delivers race-oriented surface treatment at OEM dimensions for routine rebuilds and performance applications that keep factory journal sizing. It provides the coated bearing surfaces and sizing control needed to preserve crank journal integrity during extended use.
ACL Ford 221/255/260/289/302 Windsor/Windsor 5.0L Standard Size Main Bearing Set - CT-1 Coated