The Jeep 258 4.2 long block engine, originally mounted in the factory on popular vehicles such as the Cherokee and J10, is one of the most desired motors in automobile history. Initially, drivers hailed the Jeep 258 engine as one of the most powerful and reliable, as it had the ability to provide a vehicle with a lifetime of several hundred thousand miles with proper maintenance. Whether you are looking for a completely remanufactured Jeep 258 motor or one straight from a similar model as your own, you have access to what you need in the large inventory on eBay. Get a complete rebuild kit for a motor you already have as well as all the necessary rebuild parts and components, such as valves, push rods, and the Jeep 258 carb. These complete kits make the task of rebuilding your Jeep 258 engine easy to tackle. Vamping up your Jeep or rebuilding it from the ground up is a possibility with the right engine and parts.Shop the large inventory of motors, parts, accessories, and complete engines for Jeep!