NT3418 Nuffield Crankshaft “C” section front pulley.  Genuine and original Nuffield part.
See item numbered 6 in the Nuffield crankshaft illustration.

For Morris Commercial petrol and TVO engines fitted in tractors:

• Nuffield M3, M4, MV3, PM4

Also fitted in Morris Commercial military and civilian trucks of the 1940’s and 1950’s.