As an avid motorcycle enthusiast, I regularly perform maintenance on my bike and have found this cylinder to be an essential addition to my toolkit .based on my observations it is built to last and fits seamlessly with my Evinrude outboard. Its high-quality construction ensures that my engine runs smoothly and efficiently. The only downside is the slightly higher price point compared to other cylinders, but the durability and performance make it well worth the investment. Overall, I highly recommend this product to any automotive fanatics out there..