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ACL Main Bearing Set for Isuzu 4BD1T, 4BD2T and 4BG1 engines. This standard-size main bearing kit matches the original dimensions for 3856cc and 4329cc applications, providing reliable crankshaft support and correct bearing clearances. Ideal for engine rebuilds where restoring factory tolerances and smooth rotational operation are required for durable, dependable operation.
ACL Isuzu 4BD1T/4BD2T/4BG1 3856cc/3856cc/4329cc Standard Size Main Bearing Set
