Quick AAL Question

So i started workin on my AALs last night and have verything apart and theres these little thin spacers between each leaf so I was wondering what the purpose of them is and if i need to worry about another one for the AAL.

Thanks

 

probably there to keep them from rubbing so much and making less noise?

 

Ya thats all I can think of too I was just curious cause I can't find them anywhere online. I found some steel the right thickness and just made a couple new ones so I shouldn't have to worry about it now.

 

i believe there plastic. and they would be for a wear plate so you dont have metal on metal wear. not a big deal. just keep um in and stick your new leaf in and rock on

 

I left them in when i did my add a leaf, they were stuck to the leafes had to use a crow bar to get them off, my best guess is to prevent chatter caused by axle wrap or hop.