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ACL crankshaft main bearing set for Isuzu six-cylinder engines, specified for 6BB1 5393cc and 6BD1 5785cc applications. This set supplies the main bearing shells used during engine rebuilds or repairs to restore correct crankshaft clearance and rotational stability. Install these replacements when worn mains need exact-fit parts to maintain reliable crank support in the listed Isuzu engines.
ACL Isuzu 6 6BB1 5393cc/6BD1 5785cc Engine Crankshaft Main Bearing Set
