Originally Posted By: edwardh1
when i look at the 21 inch snapper walk behind drive belt (to engine) many places quote the same model/ part number , and also quote same number with YP after it and the word stretch- whats that about?
Never seen stretch before, but if the part numbers are the same, they are fine. When Briggs & Stratton acquired Snapper they changed the part numbers around a little bit.