The ACL Race Series main bearing set for Toyota 1RZ, 2RZ, 2TZ and 3RZ inline-four engines is a .025mm oversized, high-performance kit intended for rebuilt or modified engines requiring larger main journals. These oversized race bearings deliver correct bearing clearances after machine work, helping restore crank support and oil film integrity under the increased stresses of tuned or refreshed engines.
ACL Toyota 1RZ, 2RZ, 2TZ, 3RZ Inline 4 .025mm Oversized High Performance Main Bearing Set