Quote:
Originally Posted by RalliartRsX
Ahhhhh, he doesn't have RAS actually. He was just trying to convey what it looks like so we can get a better idea on the issue 
P.S Take a look at the pic.
Also, those do not look like cam machine marks to me?? |
Cams are sand cast, except for GSC which do produce billet camshafts. From what it looks like those cams are a 2 piece cast and had material squish out the sides of the mold, so when they we're removed from the mold they simply snapped the residual material off.