Not sure if this is posted somewhere, did not find anything with a basic search. Does anyone have the specs for the drive shaft replacement parts handy or know where they can be found? I have very little need for them with regards to drag racing like most, but I have so many of these things laying around that are not bad, but aren't great. Getting the parts to rebuild and have some spares lying around would be nice to have if the parts are available to rebuild these.