[Ford-ferguson] 1-3/8" splined shaft belt pulley

[Jim Peck @Yahoo]

>From questions answered in the MasseyFerguson at yahoogroups.com email group, it appears that the Ford-Ferguson 9N-2N, the Ferguson
TE20-TO20-TO30, and Ford 8N had the 1-1/8" diameter splined PTO shaft. At least some of the MF35 production had the 1-3/8" splined
PTO shaft. This leaves the question of the PTO shaft size for the TO 35 and UK built Ferguson 35. 

This leaves the question of what is the part number for the MF 1-3/8" splined PTO shaft belt pulley for the MF35 and later tractors.