This assembly facilitates the modification of a 351M engine to achieve the performance characteristics of a 400 cubic inch engine. It typically includes components such as pistons, connecting rods, and potentially other parts required to increase the engine’s displacement and compression ratio. The installation of this set of components effectively alters the engine’s internal dimensions, mimicking the specifications of the larger displacement engine.
Implementing this modification can yield increased torque and horsepower, particularly at lower engine speeds. This enhancement makes it suitable for applications requiring substantial pulling power or improved responsiveness. Historically, individuals seeking increased engine output without replacing the entire engine block have utilized this approach as a cost-effective alternative to achieve desired performance gains.
