The ACL Race Series main bearing set for Toyota 1HZ (Land Cruiser) diesel engines is a standard-size, high-performance main bearing kit. It specifies extra oil clearance and is intended for use in 1HZ diesel engine bottom-end assembly. This ACL set supplies main bearings in standard dimensions while providing the extra oil clearance noted for that application.
ACL Toyota 1HZ (Landcruiser) Diesel Standard Size High Performance Main Bearing Set