ACL main bearing set for Isuzu 4JB1 2771cc engines (1985–1990). This crankshaft main bearing set supplies the bearing surfaces that support the crankshaft and preserve proper running clearance. Offered as a complete engine crankshaft main bearing kit, it serves rebuild and repair work for the listed Isuzu 4JB1 applications.
ACL Isuzu 4 2771cc 4JB1 1985-90 Engine Crankshaft Main Bearing Set