ACL main bearing set for Nissan TD42 4.165L inline-six engines (1987–1997). This crankshaft main bearing set gives installers the matched shells needed when servicing or rebuilding the bottom end, restoring proper clearances and supporting crank rotation. Use it during engine overhauls and maintenance to return the TD42 to correct bearing geometry.

ACL Nissan 6 4165cc TD42 1987-97 Engine Crankshaft Main Bearing Set