The SoloSwap™ Gen III 5.7 Hemi Mock Up Engine Swap Long-Block is a top-quality, lightweight alternative for custom vehicle builders. Constructed from a durable, steel alloy, it ensures long-lasting performance and durability. This long-block kit features all the necessary casting, machining, and heads, including bolt-ons, to easily accommodate the Gen III Hemi engine. Its design is tailored to fit a wide range of bolt-ons, making it ideal for engine swaps in various applications. The SoloSwap Gen III 5.7 Hemi Mock Up is designed to be easy to handle with a hand lift, providing a convenient and safe solution for mechanics and hobbyists alike. Its lightweight construction makes it the perfect choice for custom mounts, reducing the overall weight and improving handling while retaining power and torque.