9W8552 Backhoe Teeth— Product Description The 9W8552 is a heavy-duty ripper tooth produced for tractors. It is cast in our own foundry, heat treated in house and checked dimensionally before packing, which gives maintenance crews a consistent wear part instead of a mixed bag of aftermarket tips. Key Features Standard pin and retainer fixing without shank modification Tight bore tolerance on the pin hole for a rattle-free fit Straight shank seat face improves contact and