Review on Dorman M630473 Brake Master Cylinder by Bill Ward

This brake master cylinder is a fantastic upgrade to any brake system. As a result of using this product, I found that my car's braking performance has improved significantly. The pedals feel much firmer and the brakes are more responsive than before. The installation was straightforward and the overall build quality is impressive. The only downside is that it is a bit pricey, but the improved safety and performance it provides make it well worth the investment. Overall, I would highly recommend this product to anyone looking to improve their car's brake system.