The ACL Race Series main bearing set for Toyota 4A-GE/4A-GZE (1.6L) is a 0.50-inch oversized, high-performance main bearing kit intended for engines rebuilt to larger journal sizes. Supplied as a full main set, it offers enhanced crank support and oil clearance management where oversized bearings are required for custom or race-oriented rebuilds.
ACL Toyota 4AGE/4AGZE (1.6L) 0.50 Oversized High Performance Main Bearing Set