The ACL rod bearing set for 1969–1987 Toyota six-cylinder engines covers 3,878–4,227 cc displacements and is listed as the 0.040 rod bearing set for those applications. This set provides engine-specific undersize bearings for the given vintage Toyota six configurations and is offered to match the cited year range and displacement entries in the source description.
ACL 69-87 Toyota 6 3878-4227cc F/2F 040 Rod Bearing Set