As a hesitant buyer I was skeptical of the Fel-Pro VS 50610 Valve Gasket.However, after using it in my car, i am impressed with the quality and performance it provides. As a result of using this product, I found that my engine runs smoother and quieter than before. The gasket is durable and did not leak, even during extreme conditions. The only downside is that it is slightly more expensive than other gaskets on the market. Overall, I highly recommend this product for anyone looking to improve tSee full review