*SOLD* R53 Detroit Tuned Tensioner Stop (New) I still have one of the Detroit Tuned R53 Belt Tensioner stops/safety straps available from a group buy I put together last year. Since the individual never paid for it I'd like to offer it up to someone else. Borrowed from Detroit Tuned: Details: Detroit Tuned Tensioner Stop - Detroit Tuned Still available for the same price others got in the group purchase of $19, but includes USPS shipping.