“This is not a proportioning valve and should not be sold under that description. This is simply a brass distribution block. It does not contain a proportioning valve what so ever. False advertising and complete misrepresentation of the item. Very disappointing and also dangerous if someone were to install and use this product with the belief that it will function as described.”
“The proportion valve fit exactly like the original did. The reason for replacement was to provide the rear brake conversion on my 72 cutlass with the right amount of brake fluid. All original locations of the brake lines fit perfectly.”
“Although the parts are not installed yet, I can comment on the excellent, knowlegeable service received on the help line to determine correct parts needed.”
Thank you so much, Alan, for your 5-star rating of GM Proportioning Valve, Disc/Disc! We really appreciate your loyalty as a customer and that you keep coming back to us for your car part needs. We thank you for your continued support.