Amazed how well made this part was when it arrived. The rubber is much stronger and the slide looks perfectly polished.
I should have come here first. I bought another slide from a big catalog and another from a parts store, all were junky looking and I returned them. They had a flimsy feel to the rubber and looked dirty. I also tried replacement diaphragms which were a big failure. This slide from CVP looks better than my original and bike runs fantastic now. Thanks guys.