M45 Long Block Engines

Welcome to our long block category, we offer an extensive selection of remanufactured Subaru engines. Each engine long block is meticulously crafted with upgraded internals such as OEM nitrided crankshafts, Wiseco forged pistons, King rod bearings and main bearings, piston rings, seals, resized connecting rods, and improved head gaskets. Discover our remanufactured EJ205, EJ25, FA20 DIT, and FB20 long block engines designed to keep your ride running smoothly and powerfully.