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ACL crankshaft main bearing set for Isuzu six-cylinder engines in the 5393–6494cc range, covering 6BB1, 6BD1 and 6BG1 variants. This set provides the main bearing shells needed during engine overhauls or repairs to restore proper crankshaft clearance and support. Use when replacing worn mains to ensure accurate fitment and dependable crank rotation for those Isuzu applications.
ACL Isuzu 6 5393-6494cc 6BB1/6BD1/6BG1 Engine Crankshaft Main Bearing Set
