Hyd or Mechanical Roller?

1984 was the introduction of the roller 318 block.

I have 1 outside in the car port right now, it has the spider bosses and they are drilled, did it actually come with a roller? I don't know.

1984.
:read2:books always say 1985, but you know how that works...I mean my friend has a cast 1970 360 block.:cheers:

Well I know the first production year for the 360 was 1971 so I'm sure many of the early run '71's were being cast in '70. No mystery there.