For 240 drive shaft Type 1310
50,8mm
The200 series, up to model year 1984, there are the types 1140 and 1310.
They can be easily determined by the diameter of the front drive shaft prop.
Type 1140: 44.5 mm diameter
Type 1310: 50.8 mm diameter

When choosing the parts it is essential to pay attention to these numbers.