This remanufactured master cylinder is a great addition to any automotive brake system. Based on my observations, I found that the Cardone 10 1584 model is reliable and efficient. It improved the stopping power of my car and I can confidently say it is a high-performance part that is worth the investment. The only downside is that it may not fit all vehicles so consult with a professional before purchasing. Overall, this product is a must-have for performance car enthusiasts looking for brake upgrades..