New solenoid and original. Note the unwanted collar on the new solenoid.

Note the difference in plunger diameters. It is not a problem

Comparison of original and new - note collar removed.

Comparing the contact block. Minor differences.

A top view of the two units. Some minor differences but of no consequence.

This is how is should be mounted to ensure proper contact alignment.

Starter all assembled with the new solenoid.

A view of the new solenoid showing terminal alignment with sleeve installed.

A closeup of the contact gap created by removing metal from the barrel and lug.