The HP Books Big Block Mopar B and RB Engines Engine Building Guide is a comprehensive guide specifically designed for building Mopar B and RB engines. Created by the renowned brand Mopar, this engine building guide includes detailed instructions and diagrams to help enthusiasts and professionals successfully assemble and optimize these types of engines. With the manufacturer part number 1302, this product offers valuable insights and guidance for those looking to work on their Mopar engines with confidence and precision.