I tried searching but cant seem to find any answer on this perticular question. I wanted to find out what the Ra specs were needed for a GReddy MHG, i cant find it on their site and i was told i need to let my machinist know what Ra is needed for it to seal properly.
Sorry if this has been asked before.
Thanks for your time
~JDMMA70
Sorry if this has been asked before.
Thanks for your time
~JDMMA70
