Industrial Injection LB7 stock street long block is a replacement long block for 2000–2004 Chevrolet LB7 Duramax applications, supplied as a stock street assembly. This long block provides a complete bottom-end and rotating assembly packaged for stock-style street use. It suits street rebuilds and engine replacements where a ready long block simplifies installation and returns the engine to factory-orientated operating characteristics.
Industrial Injection 00-04 Chevrolet LB7 Duramax Stock Street Long Block