1972 K5 Blazer 350c Three stars for build quality and aesthetics, but I cannot use this product because it is too bulky to replace my valve cover. I don't want to reseal the valve cover gaskets and flip the valve cover. This will only make refilling more difficult as I have a lift on my blazer. UPDATE Evain was understanding enough to refund this purchase due to unforeseen circumstances. As I said above, it seems like a great product. For those of you who don't have an AC pump as shown in the picture. This product will look and work great for you.