Pass side mount is the same and should work. Driver side is a little different. May need to get one for a 340/360. Or I have hered that the 318 one may work if you put in a spacer.
i have 318 mounts on my 340 just slipped a spacer in betwen the rear ear on the block and the mount on the driver side."spacer is just a fairly big nut from a M10 exhaust clamp if i remeber right:)