ACDelcoProfessional 18M72 Brake Master Cylinder Assembly

As with all the other products from ACDelco that I've purchased in the past, this master cylinder has the high quality, reliability and performance characteristics that I've come to expect from them. The quality of the unit speaks for itself in the attention to detail this product receives. The casting of the body is consistent without any casting flash to speak of, especially in the parting areas and edges of the machined finishes. The machining of the threads in the fluid outlets are sharp and shiny and definetly not ragged and choppy as with other brands. No flimsy or substandard parts found on this unit. The cad plating on the cover looks good without any flaws. No fitment problems found and the product works the way it should.After trying many different brands over the years, (too many to admit to) I've found that ACDelco still provides the kind of quality and relaibility I demand, whereas other brands fail to meet my expectations. ACDelco provides a good product at a good price. I can't ask for anything more than that.

Replaced the original master cylinder on my 76 Vette. Bolts right up and works same as OEM. No difference in appearance.

good replacement

it fit, it works, whats not to love. price was good and part arrived 3 days ahead of scheduled delivery date

Excellent replacement or upgrade to your classic hot rod, everything was in the box and no issues installing.