Restore Sealing Surfaces with Confidence

Enginetech Rear Crank Sleeves are engineered to provide a reliable solution for restoring worn or damaged sealing surfaces on the crankshaft. Manufactured from high-quality materials and designed for durability, these components create a smooth, consistent surface that helps ensure proper rear main seal function and long-term oil control. Precision construction supports accurate fitment and dependable performance across a variety of street, performance, and engine rebuild applications. By helping eliminate sealing inconsistencies and extending component life, Enginetech Rear Crank Sleeves deliver the confidence needed for efficient, leak-free engine operation.