Review on Raybestos MC390734 Professional Master Cylinder by Gilbert Cokky

Works well so far. There was an extra port on the plastic reservoir that wasn't on my factory master cylinder. You can see it in the picture, it looks like the hose goes over it. I had to JD weld it to seal it so all the brake fluid wouldn't spill out. Yes I double checked it was part of my non ABS Pontiac Vibe 05, I don't know why the extra port. Also, no kit for pumping the bank was included in the kit. Most masters do. But after all that, I'm not very happy about another emergency stop.