spridget axle shafts

[Bryan Vandiver <Bryan.Vandiver@Eng.Sun.COM>]

While I was cleaning out and organizing all my extra sprite parts, I was 
looking 
over three extra rear axle half-shafts that I have. I noticed that one shaft is 
~1/8 inch longer than the other two, as well as some other subtle differences. 

Are all spridget shafts compatible?? 
Are there 'left' and 'right' shafts??

When I assembled my bugeye, I used axle shafts from a '78 midget, so far I 
don't 
seem to have any problems, but when I installed them, I didn't differentiate 
between right or left.

Regards,
Bryan Vandiver (59-bugeye)
San Jose, CA