US$ 10.00
also set screws should be 3/8"-24 thread hex socket head
Side to Side bolt hole is 3-3/8" ctr
67 inch (17mm) ID
Tractors: Dexta (1957 to 1964)
TISCO Rear Crankshaft Seal for Massey Ferguson, 1750216M92 WPS103GRC also set screws should be