The WA313-2912-740 is a 50/51 Series PTO gear set featuring a 1 1/4″ C. hydraulic pump drive gear. It is built for power take off applications requiring the 50/51 Series gear configuration and the specified drive gear bore.Features50/51 Series gear set configuration1 1/4″ C. drive gear borePower Take Off (PTO) hydraulic pump drive applicationPart number WA313-2912-740Tech Specs50/51 Series gear set1 1/4″ C. drive gear