Iron Sportster bill of material
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Mainshaft roller washer

The washer retains the rollers in the race. Do not omit this critical part.
35363-52

This keeps the rollers in place on the outside next to the snap ring in the race.

Sportster_Mainshaft
The Iron Sportster mainshaft is a triumph of engineering. The general design has sustained from 1952 to 1984. There were teething problems in the early K-model, but they were all cured by 1957 with the introduction of the Sportster.


Sportster_35363-52_Mainshaft-roller-washer.jpg
If you forget to put this in, you could seize the rear wheel at speed. Use Dr. Dick's trick-- put the tranny in without the rollers, then set the rollers, this washer and the snap ring from the outside.
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