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ACL crankshaft main bearing set for Isuzu six-cylinder engines, covering 5393–6494cc displacements and 6BB1/6BD1/6BG1 engine types. The set supplies replacement main bearing shells for use in rebuilds or servicing to restore proper crank clearances and rotational stability. It’s intended for maintenance where precise main bearing replacement is needed to support reliable crankshaft operation.
ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set
