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Industrial Injection LBZ performance short block is a replacement short block for 2006–2007.5 Chevrolet LBZ Duramax engines, supplied without heads. This short block suits performance rebuilds where the bottom end is refreshed while heads are retained or upgraded separately. It is intended for LBZ applications requiring a stout rotating assembly and compatible machining or installation by a qualified engine builder.
Industrial Injection 06-07.5 Chevrolet LBZ Duramax Performance Short Block ( No Heads )
