41 chevy pickup starter motor brushes

I managed to discover the reason why the old truck wouldnt start was that the brushes in the starter motor are nearly non exisitant, but now my problem is finding a set. The truck is running a 1956 235ci inline 6. I can get the serial number from the starter if that helps anyone, its a Delco Remy starter. If anyone could point me in the right direction of finding a set that would be great!

 

any good electric motor shop should be able to help you.