9/16 SORB, for Bobcat part number 15KB0406 Genuine quality (see notes on compatible parts). This part is supplied by the Final Drive Centre and is made by the same manufacturer that supplied the original part. These parts offer the best long-term repair solution.
9/16" SORB, for JCB part number 1620/2052 After Market This part has been verified by FDC to be interchangeable with the original part; it is not a cheap copy but a well-engineered replacement product.